100380848

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{20173}}^1$

素因数の和:20492

約数の個数: 20

約数和(自身を含む): 195122928

約数和(自身を除く): 94742080

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 20173, 40346, 80692, 161384, 322768, 6273803, 12547606, 25095212, 50190424, 100380848]

約数ペア:

[(1, 100380848), (2, 50190424), (4, 25095212), (8, 12547606), (16, 6273803), (311, 322768), (622, 161384), (1244, 80692), (2488, 40346), (4976, 20173)]