123769096

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{15803}}^1$

素因数の和:15909

約数の個数: 32

約数和(自身を含む): 256024800

約数和(自身を除く): 132255704

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 7832, 15803, 31606, 63212, 126424, 173833, 347666, 695332, 1390664, 1406467, 2812934, 5625868, 11251736, 15471137, 30942274, 61884548, 123769096]

約数ペア:

[(1, 123769096), (2, 61884548), (4, 30942274), (8, 15471137), (11, 11251736), (22, 5625868), (44, 2812934), (88, 1406467), (89, 1390664), (178, 695332), (356, 347666), (712, 173833), (979, 126424), (1958, 63212), (3916, 31606), (7832, 15803)]