147921992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{2111}}^1$

素因数の和:2597

約数の個数: 32

約数和(自身を含む): 292723200

約数和(自身を除く): 144801208

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 461, 922, 1844, 2111, 3688, 4222, 8444, 8759, 16888, 17518, 35036, 40109, 70072, 80218, 160436, 320872, 973171, 1946342, 3892684, 7785368, 18490249, 36980498, 73960996, 147921992]

約数ペア:

[(1, 147921992), (2, 73960996), (4, 36980498), (8, 18490249), (19, 7785368), (38, 3892684), (76, 1946342), (152, 973171), (461, 320872), (922, 160436), (1844, 80218), (2111, 70072), (3688, 40109), (4222, 35036), (8444, 17518), (8759, 16888)]