127931052

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1075

約数の個数: 72

約数和(自身を含む): 325994704

約数和(自身を除く): 198063652

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 111, 148, 204, 222, 289, 444, 578, 629, 867, 997, 1156, 1258, 1734, 1887, 1994, 2516, 2991, 3468, 3774, 3988, 5982, 7548, 10693, 11964, 16949, 21386, 32079, 33898, 36889, 42772, 50847, 64158, 67796, 73778, 101694, 110667, 128316, 147556, 203388, 221334, 288133, 442668, 576266, 627113, 864399, 1152532, 1254226, 1728798, 1881339, 2508452, 3457596, 3762678, 7525356, 10660921, 21321842, 31982763, 42643684, 63965526, 127931052]

約数ペア:

[(1, 127931052), (2, 63965526), (3, 42643684), (4, 31982763), (6, 21321842), (12, 10660921), (17, 7525356), (34, 3762678), (37, 3457596), (51, 2508452), (68, 1881339), (74, 1728798), (102, 1254226), (111, 1152532), (148, 864399), (204, 627113), (222, 576266), (289, 442668), (444, 288133), (578, 221334), (629, 203388), (867, 147556), (997, 128316), (1156, 110667), (1258, 101694), (1734, 73778), (1887, 67796), (1994, 64158), (2516, 50847), (2991, 42772), (3468, 36889), (3774, 33898), (3988, 32079), (5982, 21386), (7548, 16949), (10693, 11964)]