156894818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{37879}}^1$

素因数の和:38009

約数の個数: 16

約数和(自身を含む): 250008000

約数和(自身を除く): 93113182

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 37879, 75758, 719701, 1439402, 4128811, 8257622, 78447409, 156894818]

約数ペア:

[(1, 156894818), (2, 78447409), (19, 8257622), (38, 4128811), (109, 1439402), (218, 719701), (2071, 75758), (4142, 37879)]