143957110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{68879}}^1$

素因数の和:68916

約数の個数: 32

約数和(自身を含む): 297561600

約数和(自身を除く): 153604490

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 68879, 137758, 344395, 688790, 757669, 1308701, 1515338, 2617402, 3788345, 6543505, 7576690, 13087010, 14395711, 28791422, 71978555, 143957110]

約数ペア:

[(1, 143957110), (2, 71978555), (5, 28791422), (10, 14395711), (11, 13087010), (19, 7576690), (22, 6543505), (38, 3788345), (55, 2617402), (95, 1515338), (110, 1308701), (190, 757669), (209, 688790), (418, 344395), (1045, 137758), (2090, 68879)]