115211772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1423}}^1$

素因数の和:1619

約数の個数: 72

約数和(自身を含む): 315666624

約数和(自身を除く): 200454852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 173, 234, 346, 468, 519, 692, 1038, 1423, 1557, 2076, 2249, 2846, 3114, 4269, 4498, 5692, 6228, 6747, 8538, 8996, 12807, 13494, 17076, 18499, 20241, 25614, 26988, 36998, 40482, 51228, 55497, 73996, 80964, 110994, 166491, 221988, 246179, 332982, 492358, 665964, 738537, 984716, 1477074, 2215611, 2954148, 3200327, 4431222, 6400654, 8862444, 9600981, 12801308, 19201962, 28802943, 38403924, 57605886, 115211772]

約数ペア:

[(1, 115211772), (2, 57605886), (3, 38403924), (4, 28802943), (6, 19201962), (9, 12801308), (12, 9600981), (13, 8862444), (18, 6400654), (26, 4431222), (36, 3200327), (39, 2954148), (52, 2215611), (78, 1477074), (117, 984716), (156, 738537), (173, 665964), (234, 492358), (346, 332982), (468, 246179), (519, 221988), (692, 166491), (1038, 110994), (1423, 80964), (1557, 73996), (2076, 55497), (2249, 51228), (2846, 40482), (3114, 36998), (4269, 26988), (4498, 25614), (5692, 20241), (6228, 18499), (6747, 17076), (8538, 13494), (8996, 12807)]