120399748

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{28859}}^1$

素因数の和:29019

約数の個数: 24

約数和(自身を含む): 242424000

約数和(自身を除く): 122024252

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 28859, 57718, 115436, 202013, 404026, 808052, 4299991, 8599982, 17199964, 30099937, 60199874, 120399748]

約数ペア:

[(1, 120399748), (2, 60199874), (4, 30099937), (7, 17199964), (14, 8599982), (28, 4299991), (149, 808052), (298, 404026), (596, 202013), (1043, 115436), (2086, 57718), (4172, 28859)]