156988312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{3001}}^1$

素因数の和:3523

約数の個数: 32

約数和(自身を含む): 317731680

約数和(自身を除く): 160743368

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 503, 1006, 2012, 3001, 4024, 6002, 6539, 12004, 13078, 24008, 26156, 39013, 52312, 78026, 156052, 312104, 1509503, 3019006, 6038012, 12076024, 19623539, 39247078, 78494156, 156988312]

約数ペア:

[(1, 156988312), (2, 78494156), (4, 39247078), (8, 19623539), (13, 12076024), (26, 6038012), (52, 3019006), (104, 1509503), (503, 312104), (1006, 156052), (2012, 78026), (3001, 52312), (4024, 39013), (6002, 26156), (6539, 24008), (12004, 13078)]