156261328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{1013}}^1$

素因数の和:1363

約数の個数: 40

約数和(自身を含む): 313837056

約数和(自身を除く): 157575728

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 311, 496, 622, 1013, 1244, 2026, 2488, 4052, 4976, 8104, 9641, 16208, 19282, 31403, 38564, 62806, 77128, 125612, 154256, 251224, 315043, 502448, 630086, 1260172, 2520344, 5040688, 9766333, 19532666, 39065332, 78130664, 156261328]

約数ペア:

[(1, 156261328), (2, 78130664), (4, 39065332), (8, 19532666), (16, 9766333), (31, 5040688), (62, 2520344), (124, 1260172), (248, 630086), (311, 502448), (496, 315043), (622, 251224), (1013, 154256), (1244, 125612), (2026, 77128), (2488, 62806), (4052, 38564), (4976, 31403), (8104, 19282), (9641, 16208)]