128824128

素因数分解:

$2^6\times 3^3\times {\mathrm{74551}}^1$

素因数の和:74572

約数の個数: 56

約数和(自身を含む): 378724160

約数和(自身を除く): 249900032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 74551, 149102, 223653, 298204, 447306, 596408, 670959, 894612, 1192816, 1341918, 1789224, 2012877, 2385632, 2683836, 3578448, 4025754, 4771264, 5367672, 7156896, 8051508, 10735344, 14313792, 16103016, 21470688, 32206032, 42941376, 64412064, 128824128]

約数ペア:

[(1, 128824128), (2, 64412064), (3, 42941376), (4, 32206032), (6, 21470688), (8, 16103016), (9, 14313792), (12, 10735344), (16, 8051508), (18, 7156896), (24, 5367672), (27, 4771264), (32, 4025754), (36, 3578448), (48, 2683836), (54, 2385632), (64, 2012877), (72, 1789224), (96, 1341918), (108, 1192816), (144, 894612), (192, 670959), (216, 596408), (288, 447306), (432, 298204), (576, 223653), (864, 149102), (1728, 74551)]