199935538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1889}}^1$

素因数の和:2202

約数の個数: 32

約数和(自身を含む): 347820480

約数和(自身を除く): 147884942

約数列:

[1, 2, 11, 17, 22, 34, 187, 283, 374, 566, 1889, 3113, 3778, 4811, 6226, 9622, 20779, 32113, 41558, 52921, 64226, 105842, 353243, 534587, 706486, 1069174, 5880457, 9087979, 11760914, 18175958, 99967769, 199935538]

約数ペア:

[(1, 199935538), (2, 99967769), (11, 18175958), (17, 11760914), (22, 9087979), (34, 5880457), (187, 1069174), (283, 706486), (374, 534587), (566, 353243), (1889, 105842), (3113, 64226), (3778, 52921), (4811, 41558), (6226, 32113), (9622, 20779)]