102820564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1999}}^1$

素因数の和:2188

約数の個数: 48

約数和(自身を含む): 225792000

約数和(自身を除く): 122971436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 167, 308, 334, 668, 1169, 1837, 1999, 2338, 3674, 3998, 4676, 7348, 7996, 12859, 13993, 21989, 25718, 27986, 43978, 51436, 55972, 87956, 153923, 307846, 333833, 615692, 667666, 1335332, 2336831, 3672163, 4673662, 7344326, 9347324, 14688652, 25705141, 51410282, 102820564]

約数ペア:

[(1, 102820564), (2, 51410282), (4, 25705141), (7, 14688652), (11, 9347324), (14, 7344326), (22, 4673662), (28, 3672163), (44, 2336831), (77, 1335332), (154, 667666), (167, 615692), (308, 333833), (334, 307846), (668, 153923), (1169, 87956), (1837, 55972), (1999, 51436), (2338, 43978), (3674, 27986), (3998, 25718), (4676, 21989), (7348, 13993), (7996, 12859)]