328991542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{148061}}^1$

素因数の和:148175

約数の個数: 16

約数和(自身を含む): 543683664

約数和(自身を除く): 214692122

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 148061, 296122, 1628671, 3257342, 14954161, 29908322, 164495771, 328991542]

約数ペア:

[(1, 328991542), (2, 164495771), (11, 29908322), (22, 14954161), (101, 3257342), (202, 1628671), (1111, 296122), (2222, 148061)]