131907804

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{11807}}^1$

素因数の和:11847

約数の個数: 72

約数和(自身を含む): 376911360

約数和(自身を除く): 245003556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 11807, 23614, 35421, 47228, 70842, 82649, 141684, 165298, 224333, 247947, 330596, 448666, 495894, 578543, 672999, 897332, 991788, 1157086, 1345998, 1570331, 1735629, 2314172, 2691996, 3140662, 3471258, 4710993, 6281324, 6942516, 9421986, 10992317, 18843972, 21984634, 32976951, 43969268, 65953902, 131907804]

約数ペア:

[(1, 131907804), (2, 65953902), (3, 43969268), (4, 32976951), (6, 21984634), (7, 18843972), (12, 10992317), (14, 9421986), (19, 6942516), (21, 6281324), (28, 4710993), (38, 3471258), (42, 3140662), (49, 2691996), (57, 2314172), (76, 1735629), (84, 1570331), (98, 1345998), (114, 1157086), (133, 991788), (147, 897332), (196, 672999), (228, 578543), (266, 495894), (294, 448666), (399, 330596), (532, 247947), (588, 224333), (798, 165298), (931, 141684), (1596, 82649), (1862, 70842), (2793, 47228), (3724, 35421), (5586, 23614), (11172, 11807)]