129202204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{853}}^1\times {\mathrm{1993}}^1$

素因数の和:2869

約数の個数: 24

約数和(自身を含む): 238402640

約数和(自身を除く): 109200436

約数列:

[1, 2, 4, 19, 38, 76, 853, 1706, 1993, 3412, 3986, 7972, 16207, 32414, 37867, 64828, 75734, 151468, 1700029, 3400058, 6800116, 32300551, 64601102, 129202204]

約数ペア:

[(1, 129202204), (2, 64601102), (4, 32300551), (19, 6800116), (38, 3400058), (76, 1700029), (853, 151468), (1706, 75734), (1993, 64828), (3412, 37867), (3986, 32414), (7972, 16207)]