123516512

素因数分解:

$2^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3967}}^1$

素因数の和:4123

約数の個数: 48

約数和(自身を含む): 279982080

約数和(自身を除く): 156465568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 139, 224, 278, 556, 973, 1112, 1946, 2224, 3892, 3967, 4448, 7784, 7934, 15568, 15868, 27769, 31136, 31736, 55538, 63472, 111076, 126944, 222152, 444304, 551413, 888608, 1102826, 2205652, 3859891, 4411304, 7719782, 8822608, 15439564, 17645216, 30879128, 61758256, 123516512]

約数ペア:

[(1, 123516512), (2, 61758256), (4, 30879128), (7, 17645216), (8, 15439564), (14, 8822608), (16, 7719782), (28, 4411304), (32, 3859891), (56, 2205652), (112, 1102826), (139, 888608), (224, 551413), (278, 444304), (556, 222152), (973, 126944), (1112, 111076), (1946, 63472), (2224, 55538), (3892, 31736), (3967, 31136), (4448, 27769), (7784, 15868), (7934, 15568)]