165502012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{74017}}^1$

素因数の和:74077

約数の個数: 24

約数和(自身を含む): 319165616

約数和(自身を除く): 153663604

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 74017, 148034, 296068, 962221, 1924442, 3182731, 3848884, 6365462, 12730924, 41375503, 82751006, 165502012]

約数ペア:

[(1, 165502012), (2, 82751006), (4, 41375503), (13, 12730924), (26, 6365462), (43, 3848884), (52, 3182731), (86, 1924442), (172, 962221), (559, 296068), (1118, 148034), (2236, 74017)]