156975372

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:659

約数の個数: 72

約数和(自身を含む): 406328832

約数和(自身を除く): 249353460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 151, 201, 268, 302, 402, 431, 453, 603, 604, 804, 862, 906, 1206, 1293, 1359, 1724, 1812, 2412, 2586, 2718, 3879, 5172, 5436, 7758, 10117, 15516, 20234, 28877, 30351, 40468, 57754, 60702, 65081, 86631, 91053, 115508, 121404, 130162, 173262, 182106, 195243, 259893, 260324, 346524, 364212, 390486, 519786, 585729, 780972, 1039572, 1171458, 2342916, 4360427, 8720854, 13081281, 17441708, 26162562, 39243843, 52325124, 78487686, 156975372]

約数ペア:

[(1, 156975372), (2, 78487686), (3, 52325124), (4, 39243843), (6, 26162562), (9, 17441708), (12, 13081281), (18, 8720854), (36, 4360427), (67, 2342916), (134, 1171458), (151, 1039572), (201, 780972), (268, 585729), (302, 519786), (402, 390486), (431, 364212), (453, 346524), (603, 260324), (604, 259893), (804, 195243), (862, 182106), (906, 173262), (1206, 130162), (1293, 121404), (1359, 115508), (1724, 91053), (1812, 86631), (2412, 65081), (2586, 60702), (2718, 57754), (3879, 40468), (5172, 30351), (5436, 28877), (7758, 20234), (10117, 15516)]