148840270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{23663}}^1$

素因数の和:23724

約数の個数: 32

約数和(自身を含む): 291351168

約数和(自身を除く): 142510898

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 23663, 47326, 118315, 236630, 402271, 804542, 875531, 1751062, 2011355, 4022710, 4377655, 8755310, 14884027, 29768054, 74420135, 148840270]

約数ペア:

[(1, 148840270), (2, 74420135), (5, 29768054), (10, 14884027), (17, 8755310), (34, 4377655), (37, 4022710), (74, 2011355), (85, 1751062), (170, 875531), (185, 804542), (370, 402271), (629, 236630), (1258, 118315), (3145, 47326), (6290, 23663)]