128097828

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{38261}}^1$

素因数の和:38305

約数の個数: 48

約数和(自身を含む): 342827520

約数和(自身を除く): 214729692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 38261, 76522, 114783, 153044, 229566, 344349, 459132, 688698, 1033047, 1186091, 1377396, 2066094, 2372182, 3558273, 4132188, 4744364, 7116546, 10674819, 14233092, 21349638, 32024457, 42699276, 64048914, 128097828]

約数ペア:

[(1, 128097828), (2, 64048914), (3, 42699276), (4, 32024457), (6, 21349638), (9, 14233092), (12, 10674819), (18, 7116546), (27, 4744364), (31, 4132188), (36, 3558273), (54, 2372182), (62, 2066094), (93, 1377396), (108, 1186091), (124, 1033047), (186, 688698), (279, 459132), (372, 344349), (558, 229566), (837, 153044), (1116, 114783), (1674, 76522), (3348, 38261)]