124981542

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{307}}^1\times {\mathrm{359}}^1$

素因数の和:687

約数の個数: 80

約数和(自身を含む): 321995520

約数和(自身を除く): 197013978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 307, 359, 378, 567, 614, 718, 921, 1077, 1134, 1842, 2149, 2154, 2513, 2763, 3231, 4298, 5026, 5526, 6447, 6462, 7539, 8289, 9693, 12894, 15078, 16578, 19341, 19386, 22617, 24867, 29079, 38682, 45234, 49734, 58023, 58158, 67851, 110213, 116046, 135702, 174069, 203553, 220426, 330639, 348138, 407106, 661278, 771491, 991917, 1542982, 1983834, 2314473, 2975751, 4628946, 5951502, 6943419, 8927253, 13886838, 17854506, 20830257, 41660514, 62490771, 124981542]

約数ペア:

[(1, 124981542), (2, 62490771), (3, 41660514), (6, 20830257), (7, 17854506), (9, 13886838), (14, 8927253), (18, 6943419), (21, 5951502), (27, 4628946), (42, 2975751), (54, 2314473), (63, 1983834), (81, 1542982), (126, 991917), (162, 771491), (189, 661278), (307, 407106), (359, 348138), (378, 330639), (567, 220426), (614, 203553), (718, 174069), (921, 135702), (1077, 116046), (1134, 110213), (1842, 67851), (2149, 58158), (2154, 58023), (2513, 49734), (2763, 45234), (3231, 38682), (4298, 29079), (5026, 24867), (5526, 22617), (6447, 19386), (6462, 19341), (7539, 16578), (8289, 15078), (9693, 12894)]