156779840230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2798141}}^1$

素因数の和:2798592

約数の個数: 32

約数和(自身を含む): 304616930688

約数和(自身を除く): 147837090458

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 431, 862, 2155, 4310, 5603, 11206, 28015, 56030, 2798141, 5596282, 13990705, 27981410, 36375833, 72751666, 181879165, 363758330, 1205998771, 2411997542, 6029993855, 12059987710, 15677984023, 31355968046, 78389920115, 156779840230]

約数ペア:

[(1, 156779840230), (2, 78389920115), (5, 31355968046), (10, 15677984023), (13, 12059987710), (26, 6029993855), (65, 2411997542), (130, 1205998771), (431, 363758330), (862, 181879165), (2155, 72751666), (4310, 36375833), (5603, 27981410), (11206, 13990705), (28015, 5596282), (56030, 2798141)]