128496698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{571}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 215721792

約数和(自身を除く): 87225094

約数列:

[1, 2, 11, 22, 53, 106, 193, 386, 571, 583, 1142, 1166, 2123, 4246, 6281, 10229, 12562, 20458, 30263, 60526, 110203, 112519, 220406, 225038, 332893, 665786, 1212233, 2424466, 5840759, 11681518, 64248349, 128496698]

約数ペア:

[(1, 128496698), (2, 64248349), (11, 11681518), (22, 5840759), (53, 2424466), (106, 1212233), (193, 665786), (386, 332893), (571, 225038), (583, 220406), (1142, 112519), (1166, 110203), (2123, 60526), (4246, 30263), (6281, 20458), (10229, 12562)]