172111856

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{7283}}^1$

素因数の和:7509

約数の個数: 40

約数和(自身を含む): 382963584

約数和(自身を除く): 210851728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 1477, 1688, 2954, 3376, 5908, 7283, 11816, 14566, 23632, 29132, 50981, 58264, 101962, 116528, 203924, 407848, 815696, 1536713, 3073426, 6146852, 10756991, 12293704, 21513982, 24587408, 43027964, 86055928, 172111856]

約数ペア:

[(1, 172111856), (2, 86055928), (4, 43027964), (7, 24587408), (8, 21513982), (14, 12293704), (16, 10756991), (28, 6146852), (56, 3073426), (112, 1536713), (211, 815696), (422, 407848), (844, 203924), (1477, 116528), (1688, 101962), (2954, 58264), (3376, 50981), (5908, 29132), (7283, 23632), (11816, 14566)]