129652808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{5233}}^1$

素因数の和:5421

約数の個数: 32

約数和(自身を含む): 257512800

約数和(自身を除く): 127859992

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 163, 326, 652, 1304, 3097, 5233, 6194, 10466, 12388, 20932, 24776, 41864, 99427, 198854, 397708, 795416, 852979, 1705958, 3411916, 6823832, 16206601, 32413202, 64826404, 129652808]

約数ペア:

[(1, 129652808), (2, 64826404), (4, 32413202), (8, 16206601), (19, 6823832), (38, 3411916), (76, 1705958), (152, 852979), (163, 795416), (326, 397708), (652, 198854), (1304, 99427), (3097, 41864), (5233, 24776), (6194, 20932), (10466, 12388)]