156866696

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{829}}^1$

素因数の和:982

約数の個数: 64

約数和(自身を含む): 350592000

約数和(自身を除く): 193725304

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 109, 124, 217, 218, 248, 434, 436, 763, 829, 868, 872, 1526, 1658, 1736, 3052, 3316, 3379, 5803, 6104, 6632, 6758, 11606, 13516, 23212, 23653, 25699, 27032, 46424, 47306, 51398, 90361, 94612, 102796, 179893, 180722, 189224, 205592, 359786, 361444, 632527, 719572, 722888, 1265054, 1439144, 2530108, 2801191, 5060216, 5602382, 11204764, 19608337, 22409528, 39216674, 78433348, 156866696]

約数ペア:

[(1, 156866696), (2, 78433348), (4, 39216674), (7, 22409528), (8, 19608337), (14, 11204764), (28, 5602382), (31, 5060216), (56, 2801191), (62, 2530108), (109, 1439144), (124, 1265054), (217, 722888), (218, 719572), (248, 632527), (434, 361444), (436, 359786), (763, 205592), (829, 189224), (868, 180722), (872, 179893), (1526, 102796), (1658, 94612), (1736, 90361), (3052, 51398), (3316, 47306), (3379, 46424), (5803, 27032), (6104, 25699), (6632, 23653), (6758, 23212), (11606, 13516)]