128584532

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{829}}^1\times {\mathrm{2281}}^1$

素因数の和:3131

約数の個数: 24

約数和(自身を含む): 238651560

約数和(自身を除く): 110067028

約数列:

[1, 2, 4, 17, 34, 68, 829, 1658, 2281, 3316, 4562, 9124, 14093, 28186, 38777, 56372, 77554, 155108, 1890949, 3781898, 7563796, 32146133, 64292266, 128584532]

約数ペア:

[(1, 128584532), (2, 64292266), (4, 32146133), (17, 7563796), (34, 3781898), (68, 1890949), (829, 155108), (1658, 77554), (2281, 56372), (3316, 38777), (4562, 28186), (9124, 14093)]