156975234

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{4001}}^1$

素因数の和:4522

約数の個数: 32

約数和(自身を含む): 338857344

約数和(自身を除く): 181882110

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 503, 1006, 1509, 3018, 4001, 6539, 8002, 12003, 13078, 19617, 24006, 39234, 52013, 104026, 156039, 312078, 2012503, 4025006, 6037509, 12075018, 26162539, 52325078, 78487617, 156975234]

約数ペア:

[(1, 156975234), (2, 78487617), (3, 52325078), (6, 26162539), (13, 12075018), (26, 6037509), (39, 4025006), (78, 2012503), (503, 312078), (1006, 156039), (1509, 104026), (3018, 52013), (4001, 39234), (6539, 24006), (8002, 19617), (12003, 13078)]