221159952

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:198

約数の個数: 240

約数和(自身を含む): 713509888

約数和(自身を除く): 492349936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 37, 39, 48, 52, 62, 72, 74, 78, 93, 103, 104, 111, 117, 124, 144, 148, 156, 186, 206, 208, 222, 234, 248, 279, 296, 309, 312, 333, 372, 403, 412, 444, 468, 481, 496, 558, 592, 618, 624, 666, 744, 806, 824, 888, 927, 936, 962, 1116, 1147, 1209, 1236, 1332, 1339, 1443, 1488, 1612, 1648, 1776, 1854, 1872, 1924, 2232, 2294, 2418, 2472, 2664, 2678, 2886, 3193, 3224, 3441, 3627, 3708, 3811, 3848, 4017, 4329, 4464, 4588, 4836, 4944, 5328, 5356, 5772, 6386, 6448, 6882, 7254, 7416, 7622, 7696, 8034, 8658, 9176, 9579, 9672, 10323, 10712, 11433, 11544, 12051, 12772, 13764, 14508, 14832, 14911, 15244, 16068, 17316, 18352, 19158, 19344, 20646, 21424, 22866, 23088, 24102, 25544, 27528, 28737, 29016, 29822, 30488, 32136, 34299, 34632, 38316, 41292, 41509, 44733, 45732, 48204, 49543, 51088, 55056, 57474, 58032, 59644, 60976, 64272, 68598, 69264, 76632, 82584, 83018, 89466, 91464, 96408, 99086, 114948, 118141, 119288, 124527, 134199, 137196, 148629, 153264, 165168, 166036, 178932, 182928, 192816, 198172, 229896, 236282, 238576, 249054, 268398, 274392, 297258, 332072, 354423, 357864, 373581, 396344, 445887, 459792, 472564, 498108, 536796, 548784, 594516, 664144, 708846, 715728, 747162, 792688, 891774, 945128, 996216, 1063269, 1073592, 1189032, 1417692, 1494324, 1535833, 1783548, 1890256, 1992432, 2126538, 2147184, 2378064, 2835384, 2988648, 3071666, 3567096, 4253076, 4607499, 5670768, 5977296, 6143332, 7134192, 8506152, 9214998, 12286664, 13822497, 17012304, 18429996, 24573328, 27644994, 36859992, 55289988, 73719984, 110579976, 221159952]

約数ペア:

[(1, 221159952), (2, 110579976), (3, 73719984), (4, 55289988), (6, 36859992), (8, 27644994), (9, 24573328), (12, 18429996), (13, 17012304), (16, 13822497), (18, 12286664), (24, 9214998), (26, 8506152), (31, 7134192), (36, 6143332), (37, 5977296), (39, 5670768), (48, 4607499), (52, 4253076), (62, 3567096), (72, 3071666), (74, 2988648), (78, 2835384), (93, 2378064), (103, 2147184), (104, 2126538), (111, 1992432), (117, 1890256), (124, 1783548), (144, 1535833), (148, 1494324), (156, 1417692), (186, 1189032), (206, 1073592), (208, 1063269), (222, 996216), (234, 945128), (248, 891774), (279, 792688), (296, 747162), (309, 715728), (312, 708846), (333, 664144), (372, 594516), (403, 548784), (412, 536796), (444, 498108), (468, 472564), (481, 459792), (496, 445887), (558, 396344), (592, 373581), (618, 357864), (624, 354423), (666, 332072), (744, 297258), (806, 274392), (824, 268398), (888, 249054), (927, 238576), (936, 236282), (962, 229896), (1116, 198172), (1147, 192816), (1209, 182928), (1236, 178932), (1332, 166036), (1339, 165168), (1443, 153264), (1488, 148629), (1612, 137196), (1648, 134199), (1776, 124527), (1854, 119288), (1872, 118141), (1924, 114948), (2232, 99086), (2294, 96408), (2418, 91464), (2472, 89466), (2664, 83018), (2678, 82584), (2886, 76632), (3193, 69264), (3224, 68598), (3441, 64272), (3627, 60976), (3708, 59644), (3811, 58032), (3848, 57474), (4017, 55056), (4329, 51088), (4464, 49543), (4588, 48204), (4836, 45732), (4944, 44733), (5328, 41509), (5356, 41292), (5772, 38316), (6386, 34632), (6448, 34299), (6882, 32136), (7254, 30488), (7416, 29822), (7622, 29016), (7696, 28737), (8034, 27528), (8658, 25544), (9176, 24102), (9579, 23088), (9672, 22866), (10323, 21424), (10712, 20646), (11433, 19344), (11544, 19158), (12051, 18352), (12772, 17316), (13764, 16068), (14508, 15244), (14832, 14911)]