155538170

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{122471}}^1$

素因数の和:122605

約数の個数: 16

約数和(自身を含む): 282175488

約数和(自身を除く): 126637318

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 122471, 244942, 612355, 1224710, 15553817, 31107634, 77769085, 155538170]

約数ペア:

[(1, 155538170), (2, 77769085), (5, 31107634), (10, 15553817), (127, 1224710), (254, 612355), (635, 244942), (1270, 122471)]