204147648

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:192

約数の個数: 224

約数和(自身を含む): 642437120

約数和(自身を除く): 438289472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 37, 48, 54, 62, 64, 72, 74, 93, 96, 103, 108, 111, 124, 144, 148, 186, 192, 206, 216, 222, 248, 279, 288, 296, 309, 333, 372, 412, 432, 444, 496, 558, 576, 592, 618, 666, 744, 824, 837, 864, 888, 927, 992, 999, 1116, 1147, 1184, 1236, 1332, 1488, 1648, 1674, 1728, 1776, 1854, 1984, 1998, 2232, 2294, 2368, 2472, 2664, 2781, 2976, 3193, 3296, 3348, 3441, 3552, 3708, 3811, 3996, 4464, 4588, 4944, 5328, 5562, 5952, 6386, 6592, 6696, 6882, 7104, 7416, 7622, 7992, 8928, 9176, 9579, 9888, 10323, 10656, 11124, 11433, 12772, 13392, 13764, 14832, 15244, 15984, 17856, 18352, 19158, 19776, 20646, 21312, 22248, 22866, 25544, 26784, 27528, 28737, 29664, 30488, 30969, 31968, 34299, 36704, 38316, 41292, 44496, 45732, 51088, 53568, 55056, 57474, 59328, 60976, 61938, 63936, 68598, 73408, 76632, 82584, 86211, 88992, 91464, 102176, 102897, 110112, 114948, 118141, 121952, 123876, 137196, 153264, 165168, 172422, 177984, 182928, 204352, 205794, 220224, 229896, 236282, 243904, 247752, 274392, 306528, 330336, 344844, 354423, 365856, 411588, 459792, 472564, 495504, 548784, 613056, 660672, 689688, 708846, 731712, 823176, 919584, 945128, 991008, 1063269, 1097568, 1379376, 1417692, 1646352, 1839168, 1890256, 1982016, 2126538, 2195136, 2758752, 2835384, 3189807, 3292704, 3780512, 4253076, 5517504, 5670768, 6379614, 6585408, 7561024, 8506152, 11341536, 12759228, 17012304, 22683072, 25518456, 34024608, 51036912, 68049216, 102073824, 204147648]

約数ペア:

[(1, 204147648), (2, 102073824), (3, 68049216), (4, 51036912), (6, 34024608), (8, 25518456), (9, 22683072), (12, 17012304), (16, 12759228), (18, 11341536), (24, 8506152), (27, 7561024), (31, 6585408), (32, 6379614), (36, 5670768), (37, 5517504), (48, 4253076), (54, 3780512), (62, 3292704), (64, 3189807), (72, 2835384), (74, 2758752), (93, 2195136), (96, 2126538), (103, 1982016), (108, 1890256), (111, 1839168), (124, 1646352), (144, 1417692), (148, 1379376), (186, 1097568), (192, 1063269), (206, 991008), (216, 945128), (222, 919584), (248, 823176), (279, 731712), (288, 708846), (296, 689688), (309, 660672), (333, 613056), (372, 548784), (412, 495504), (432, 472564), (444, 459792), (496, 411588), (558, 365856), (576, 354423), (592, 344844), (618, 330336), (666, 306528), (744, 274392), (824, 247752), (837, 243904), (864, 236282), (888, 229896), (927, 220224), (992, 205794), (999, 204352), (1116, 182928), (1147, 177984), (1184, 172422), (1236, 165168), (1332, 153264), (1488, 137196), (1648, 123876), (1674, 121952), (1728, 118141), (1776, 114948), (1854, 110112), (1984, 102897), (1998, 102176), (2232, 91464), (2294, 88992), (2368, 86211), (2472, 82584), (2664, 76632), (2781, 73408), (2976, 68598), (3193, 63936), (3296, 61938), (3348, 60976), (3441, 59328), (3552, 57474), (3708, 55056), (3811, 53568), (3996, 51088), (4464, 45732), (4588, 44496), (4944, 41292), (5328, 38316), (5562, 36704), (5952, 34299), (6386, 31968), (6592, 30969), (6696, 30488), (6882, 29664), (7104, 28737), (7416, 27528), (7622, 26784), (7992, 25544), (8928, 22866), (9176, 22248), (9579, 21312), (9888, 20646), (10323, 19776), (10656, 19158), (11124, 18352), (11433, 17856), (12772, 15984), (13392, 15244), (13764, 14832)]