153339310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{1279}}^1$

素因数の和:1936

約数の個数: 32

約数和(自身を含む): 291225600

約数和(自身を除く): 137886290

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 631, 1262, 1279, 2558, 3155, 6310, 6395, 11989, 12790, 23978, 24301, 48602, 59945, 119890, 121505, 243010, 807049, 1614098, 4035245, 8070490, 15333931, 30667862, 76669655, 153339310]

約数ペア:

[(1, 153339310), (2, 76669655), (5, 30667862), (10, 15333931), (19, 8070490), (38, 4035245), (95, 1614098), (190, 807049), (631, 243010), (1262, 121505), (1279, 119890), (2558, 59945), (3155, 48602), (6310, 24301), (6395, 23978), (11989, 12790)]