120398978

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{39631}}^1$

素因数の和:39678

約数の個数: 24

約数和(自身を含む): 216866304

約数和(自身を除く): 96467326

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 39631, 79262, 277417, 554834, 1228561, 1941919, 2457122, 3883838, 8599927, 17199854, 60199489, 120398978]

約数ペア:

[(1, 120398978), (2, 60199489), (7, 17199854), (14, 8599927), (31, 3883838), (49, 2457122), (62, 1941919), (98, 1228561), (217, 554834), (434, 277417), (1519, 79262), (3038, 39631)]