129197488

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{31177}}^1$

素因数の和:31229

約数の個数: 40

約数和(自身を含む): 293821472

約数和(自身を除く): 164623984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 31177, 62354, 124708, 218239, 249416, 436478, 498832, 872956, 1153549, 1745912, 2307098, 3491824, 4614196, 8074843, 9228392, 16149686, 18456784, 32299372, 64598744, 129197488]

約数ペア:

[(1, 129197488), (2, 64598744), (4, 32299372), (7, 18456784), (8, 16149686), (14, 9228392), (16, 8074843), (28, 4614196), (37, 3491824), (56, 2307098), (74, 1745912), (112, 1153549), (148, 872956), (259, 498832), (296, 436478), (518, 249416), (592, 218239), (1036, 124708), (2072, 62354), (4144, 31177)]