150215516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{31321}}^1$

素因数の和:31445

約数の個数: 24

約数和(自身を含む): 289415280

約数和(自身を除く): 139199764

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 31321, 62642, 125284, 344531, 689062, 1378124, 3413989, 6827978, 13655956, 37553879, 75107758, 150215516]

約数ペア:

[(1, 150215516), (2, 75107758), (4, 37553879), (11, 13655956), (22, 6827978), (44, 3413989), (109, 1378124), (218, 689062), (436, 344531), (1199, 125284), (2398, 62642), (4796, 31321)]