128715792

素因数分解:

$2^4\times 3^1\times {\mathrm{2681579}}^1$

素因数の和:2681590

約数の個数: 20

約数和(自身を含む): 332515920

約数和(自身を除く): 203800128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2681579, 5363158, 8044737, 10726316, 16089474, 21452632, 32178948, 42905264, 64357896, 128715792]

約数ペア:

[(1, 128715792), (2, 64357896), (3, 42905264), (4, 32178948), (6, 21452632), (8, 16089474), (12, 10726316), (16, 8044737), (24, 5363158), (48, 2681579)]