156909161486

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4001}}^1\times {\mathrm{254659}}^1$

素因数の和:258680

約数の個数: 32

約数和(自身を含む): 293515004160

約数和(自身を除く): 136605842674

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 4001, 8002, 28007, 44011, 56014, 88022, 254659, 308077, 509318, 616154, 1782613, 2801249, 3565226, 5602498, 19608743, 39217486, 1018890659, 2037781318, 7132234613, 11207797249, 14264469226, 22415594498, 78454580743, 156909161486]

約数ペア:

[(1, 156909161486), (2, 78454580743), (7, 22415594498), (11, 14264469226), (14, 11207797249), (22, 7132234613), (77, 2037781318), (154, 1018890659), (4001, 39217486), (8002, 19608743), (28007, 5602498), (44011, 3565226), (56014, 2801249), (88022, 1782613), (254659, 616154), (308077, 509318)]