129013968

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{72643}}^1$

素因数の和:72691

約数の個数: 40

約数和(自身を含む): 342298528

約数和(自身を除く): 213284560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 72643, 145286, 217929, 290572, 435858, 581144, 871716, 1162288, 1743432, 2687791, 3486864, 5375582, 8063373, 10751164, 16126746, 21502328, 32253492, 43004656, 64506984, 129013968]

約数ペア:

[(1, 129013968), (2, 64506984), (3, 43004656), (4, 32253492), (6, 21502328), (8, 16126746), (12, 10751164), (16, 8063373), (24, 5375582), (37, 3486864), (48, 2687791), (74, 1743432), (111, 1162288), (148, 871716), (222, 581144), (296, 435858), (444, 290572), (592, 217929), (888, 145286), (1776, 72643)]