137492080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{156241}}^1$

素因数の和:156265

約数の個数: 40

約数和(自身を含む): 348732144

約数和(自身を除く): 211240064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 156241, 312482, 624964, 781205, 1249928, 1562410, 1718651, 2499856, 3124820, 3437302, 6249640, 6874604, 8593255, 12499280, 13749208, 17186510, 27498416, 34373020, 68746040, 137492080]

約数ペア:

[(1, 137492080), (2, 68746040), (4, 34373020), (5, 27498416), (8, 17186510), (10, 13749208), (11, 12499280), (16, 8593255), (20, 6874604), (22, 6249640), (40, 3437302), (44, 3124820), (55, 2499856), (80, 1718651), (88, 1562410), (110, 1249928), (176, 781205), (220, 624964), (440, 312482), (880, 156241)]