138617692

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{8179}}^1$

素因数の和:8425

約数の個数: 24

約数和(自身を含む): 256524800

約数和(自身を除く): 117907108

約数列:

[1, 2, 4, 19, 38, 76, 223, 446, 892, 4237, 8179, 8474, 16358, 16948, 32716, 155401, 310802, 621604, 1823917, 3647834, 7295668, 34654423, 69308846, 138617692]

約数ペア:

[(1, 138617692), (2, 69308846), (4, 34654423), (19, 7295668), (38, 3647834), (76, 1823917), (223, 621604), (446, 310802), (892, 155401), (4237, 32716), (8179, 16948), (8474, 16358)]