156985403004

素因数分解:

$2^2\times 3^2\times {\mathrm{227}}^1\times {\mathrm{811}}^1\times {\mathrm{23687}}^1$

素因数の和:24735

約数の個数: 72

約数和(自身を含む): 399080642688

約数和(自身を除く): 242095239684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 454, 681, 811, 908, 1362, 1622, 2043, 2433, 2724, 3244, 4086, 4866, 7299, 8172, 9732, 14598, 23687, 29196, 47374, 71061, 94748, 142122, 184097, 213183, 284244, 368194, 426366, 552291, 736388, 852732, 1104582, 1656873, 2209164, 3313746, 5376949, 6627492, 10753898, 16130847, 19210157, 21507796, 32261694, 38420314, 48392541, 57630471, 64523388, 76840628, 96785082, 115260942, 172891413, 193570164, 230521884, 345782826, 691565652, 4360705639, 8721411278, 13082116917, 17442822556, 26164233834, 39246350751, 52328467668, 78492701502, 156985403004]

約数ペア:

[(1, 156985403004), (2, 78492701502), (3, 52328467668), (4, 39246350751), (6, 26164233834), (9, 17442822556), (12, 13082116917), (18, 8721411278), (36, 4360705639), (227, 691565652), (454, 345782826), (681, 230521884), (811, 193570164), (908, 172891413), (1362, 115260942), (1622, 96785082), (2043, 76840628), (2433, 64523388), (2724, 57630471), (3244, 48392541), (4086, 38420314), (4866, 32261694), (7299, 21507796), (8172, 19210157), (9732, 16130847), (14598, 10753898), (23687, 6627492), (29196, 5376949), (47374, 3313746), (71061, 2209164), (94748, 1656873), (142122, 1104582), (184097, 852732), (213183, 736388), (284244, 552291), (368194, 426366)]