156983183980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{679993}}^1$

素因数の和:680123

約数の個数: 96

約数和(自身を含む): 403035163776

約数和(自身を除く): 246051979796

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 97, 119, 140, 170, 194, 238, 340, 388, 476, 485, 595, 679, 970, 1190, 1358, 1649, 1940, 2380, 2716, 3298, 3395, 6596, 6790, 8245, 11543, 13580, 16490, 23086, 32980, 46172, 57715, 115430, 230860, 679993, 1359986, 2719972, 3399965, 4759951, 6799930, 9519902, 11559881, 13599860, 19039804, 23119762, 23799755, 46239524, 47599510, 57799405, 65959321, 80919167, 95199020, 115598810, 131918642, 161838334, 231197620, 263837284, 323676668, 329796605, 404595835, 461715247, 659593210, 809191670, 923430494, 1121308457, 1319186420, 1618383340, 1846860988, 2242616914, 2308576235, 4485233828, 4617152470, 5606542285, 7849159199, 9234304940, 11213084570, 15698318398, 22426169140, 31396636796, 39245795995, 78491591990, 156983183980]

約数ペア:

[(1, 156983183980), (2, 78491591990), (4, 39245795995), (5, 31396636796), (7, 22426169140), (10, 15698318398), (14, 11213084570), (17, 9234304940), (20, 7849159199), (28, 5606542285), (34, 4617152470), (35, 4485233828), (68, 2308576235), (70, 2242616914), (85, 1846860988), (97, 1618383340), (119, 1319186420), (140, 1121308457), (170, 923430494), (194, 809191670), (238, 659593210), (340, 461715247), (388, 404595835), (476, 329796605), (485, 323676668), (595, 263837284), (679, 231197620), (970, 161838334), (1190, 131918642), (1358, 115598810), (1649, 95199020), (1940, 80919167), (2380, 65959321), (2716, 57799405), (3298, 47599510), (3395, 46239524), (6596, 23799755), (6790, 23119762), (8245, 19039804), (11543, 13599860), (13580, 11559881), (16490, 9519902), (23086, 6799930), (32980, 4759951), (46172, 3399965), (57715, 2719972), (115430, 1359986), (230860, 679993)]