142642656

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1289

約数の個数: 144

約数和(自身を含む): 451301760

約数和(自身を除く): 308659104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 744, 806, 936, 992, 1116, 1209, 1229, 1248, 1488, 1612, 1872, 2232, 2418, 2458, 2976, 3224, 3627, 3687, 3744, 4464, 4836, 4916, 6448, 7254, 7374, 8928, 9672, 9832, 11061, 12896, 14508, 14748, 15977, 19344, 19664, 22122, 29016, 29496, 31954, 38099, 38688, 39328, 44244, 47931, 58032, 58992, 63908, 76198, 88488, 95862, 114297, 116064, 117984, 127816, 143793, 152396, 176976, 191724, 228594, 255632, 287586, 304792, 342891, 353952, 383448, 457188, 495287, 511264, 575172, 609584, 685782, 766896, 914376, 990574, 1150344, 1219168, 1371564, 1485861, 1533792, 1828752, 1981148, 2300688, 2743128, 2971722, 3657504, 3962296, 4457583, 4601376, 5486256, 5943444, 7924592, 8915166, 10972512, 11886888, 15849184, 17830332, 23773776, 35660664, 47547552, 71321328, 142642656]

約数ペア:

[(1, 142642656), (2, 71321328), (3, 47547552), (4, 35660664), (6, 23773776), (8, 17830332), (9, 15849184), (12, 11886888), (13, 10972512), (16, 8915166), (18, 7924592), (24, 5943444), (26, 5486256), (31, 4601376), (32, 4457583), (36, 3962296), (39, 3657504), (48, 2971722), (52, 2743128), (62, 2300688), (72, 1981148), (78, 1828752), (93, 1533792), (96, 1485861), (104, 1371564), (117, 1219168), (124, 1150344), (144, 990574), (156, 914376), (186, 766896), (208, 685782), (234, 609584), (248, 575172), (279, 511264), (288, 495287), (312, 457188), (372, 383448), (403, 353952), (416, 342891), (468, 304792), (496, 287586), (558, 255632), (624, 228594), (744, 191724), (806, 176976), (936, 152396), (992, 143793), (1116, 127816), (1209, 117984), (1229, 116064), (1248, 114297), (1488, 95862), (1612, 88488), (1872, 76198), (2232, 63908), (2418, 58992), (2458, 58032), (2976, 47931), (3224, 44244), (3627, 39328), (3687, 38688), (3744, 38099), (4464, 31954), (4836, 29496), (4916, 29016), (6448, 22122), (7254, 19664), (7374, 19344), (8928, 15977), (9672, 14748), (9832, 14508), (11061, 12896)]