121963568

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{33287}}^1$

素因数の和:33524

約数の個数: 20

約数和(自身を含む): 237343440

約数和(自身を除く): 115379872

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 33287, 66574, 133148, 266296, 532592, 7622723, 15245446, 30490892, 60981784, 121963568]

約数ペア:

[(1, 121963568), (2, 60981784), (4, 30490892), (8, 15245446), (16, 7622723), (229, 532592), (458, 266296), (916, 133148), (1832, 66574), (3664, 33287)]