149903596

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{1621}}^1$

素因数の和:2065

約数の個数: 24

約数和(自身を含む): 267500240

約数和(自身を除く): 117596644

約数列:

[1, 2, 4, 61, 122, 244, 379, 758, 1516, 1621, 3242, 6484, 23119, 46238, 92476, 98881, 197762, 395524, 614359, 1228718, 2457436, 37475899, 74951798, 149903596]

約数ペア:

[(1, 149903596), (2, 74951798), (4, 37475899), (61, 2457436), (122, 1228718), (244, 614359), (379, 395524), (758, 197762), (1516, 98881), (1621, 92476), (3242, 46238), (6484, 23119)]