212375146

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{26687}}^1$

素因数の和:26885

約数の個数: 16

約数和(自身を含む): 334347264

約数和(自身を除く): 121972118

約数列:

[1, 2, 23, 46, 173, 346, 3979, 7958, 26687, 53374, 613801, 1227602, 4616851, 9233702, 106187573, 212375146]

約数ペア:

[(1, 212375146), (2, 106187573), (23, 9233702), (46, 4616851), (173, 1227602), (346, 613801), (3979, 53374), (7958, 26687)]