156736938428

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{40859473}}^1$

素因数の和:40859621

約数の個数: 24

約数和(自身を含む): 315762015072

約数和(自身を除く): 159025076644

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 40859473, 81718946, 163437892, 286016311, 572032622, 1144065244, 5597747801, 11195495602, 22390991204, 39184234607, 78368469214, 156736938428]

約数ペア:

[(1, 156736938428), (2, 78368469214), (4, 39184234607), (7, 22390991204), (14, 11195495602), (28, 5597747801), (137, 1144065244), (274, 572032622), (548, 286016311), (959, 163437892), (1918, 81718946), (3836, 40859473)]