138032908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{33601}}^1$

素因数の和:33697

約数の個数: 24

約数和(自身を含む): 263439680

約数和(自身を除く): 125406772

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 33601, 67202, 134404, 436813, 873626, 1747252, 2654479, 5308958, 10617916, 34508227, 69016454, 138032908]

約数ペア:

[(1, 138032908), (2, 69016454), (4, 34508227), (13, 10617916), (26, 5308958), (52, 2654479), (79, 1747252), (158, 873626), (316, 436813), (1027, 134404), (2054, 67202), (4108, 33601)]