308224438

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{4639}}^1$

素因数の和:5019

約数の個数: 16

約数和(自身を含む): 467712000

約数和(自身を除く): 159487562

約数列:

[1, 2, 139, 239, 278, 478, 4639, 9278, 33221, 66442, 644821, 1108721, 1289642, 2217442, 154112219, 308224438]

約数ペア:

[(1, 308224438), (2, 154112219), (139, 2217442), (239, 1289642), (278, 1108721), (478, 644821), (4639, 66442), (9278, 33221)]