102138416

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{148457}}^1$

素因数の和:148508

約数の個数: 20

約数和(自身を含む): 202496712

約数和(自身を除く): 100358296

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 148457, 296914, 593828, 1187656, 2375312, 6383651, 12767302, 25534604, 51069208, 102138416]

約数ペア:

[(1, 102138416), (2, 51069208), (4, 25534604), (8, 12767302), (16, 6383651), (43, 2375312), (86, 1187656), (172, 593828), (344, 296914), (688, 148457)]