148938980

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{102013}}^1$

素因数の和:102095

約数の個数: 24

約数和(自身を含む): 317059512

約数和(自身を除く): 168120532

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 102013, 204026, 408052, 510065, 1020130, 2040260, 7446949, 14893898, 29787796, 37234745, 74469490, 148938980]

約数ペア:

[(1, 148938980), (2, 74469490), (4, 37234745), (5, 29787796), (10, 14893898), (20, 7446949), (73, 2040260), (146, 1020130), (292, 510065), (365, 408052), (730, 204026), (1460, 102013)]