123718128

素因数分解:

$2^4\times 3^1\times {\mathrm{641}}^1\times {\mathrm{4021}}^1$

素因数の和:4673

約数の個数: 40

約数和(自身を含む): 320183376

約数和(自身を除く): 196465248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 641, 1282, 1923, 2564, 3846, 4021, 5128, 7692, 8042, 10256, 12063, 15384, 16084, 24126, 30768, 32168, 48252, 64336, 96504, 193008, 2577461, 5154922, 7732383, 10309844, 15464766, 20619688, 30929532, 41239376, 61859064, 123718128]

約数ペア:

[(1, 123718128), (2, 61859064), (3, 41239376), (4, 30929532), (6, 20619688), (8, 15464766), (12, 10309844), (16, 7732383), (24, 5154922), (48, 2577461), (641, 193008), (1282, 96504), (1923, 64336), (2564, 48252), (3846, 32168), (4021, 30768), (5128, 24126), (7692, 16084), (8042, 15384), (10256, 12063)]