156911320

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{58549}}^1$

素因数の和:58627

約数の個数: 32

約数和(自身を含む): 358326000

約数和(自身を除く): 201414680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 58549, 117098, 234196, 292745, 468392, 585490, 1170980, 2341960, 3922783, 7845566, 15691132, 19613915, 31382264, 39227830, 78455660, 156911320]

約数ペア:

[(1, 156911320), (2, 78455660), (4, 39227830), (5, 31382264), (8, 19613915), (10, 15691132), (20, 7845566), (40, 3922783), (67, 2341960), (134, 1170980), (268, 585490), (335, 468392), (536, 292745), (670, 234196), (1340, 117098), (2680, 58549)]