220160898

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{1109}}^1$

素因数の和:1427

約数の個数: 48

約数和(自身を含む): 490908600

約数和(自身を除く): 270747702

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 269, 369, 538, 738, 807, 1109, 1614, 2218, 2421, 3327, 4842, 6654, 9981, 11029, 19962, 22058, 33087, 45469, 66174, 90938, 99261, 136407, 198522, 272814, 298321, 409221, 596642, 818442, 894963, 1789926, 2684889, 5369778, 12231161, 24462322, 36693483, 73386966, 110080449, 220160898]

約数ペア:

[(1, 220160898), (2, 110080449), (3, 73386966), (6, 36693483), (9, 24462322), (18, 12231161), (41, 5369778), (82, 2684889), (123, 1789926), (246, 894963), (269, 818442), (369, 596642), (538, 409221), (738, 298321), (807, 272814), (1109, 198522), (1614, 136407), (2218, 99261), (2421, 90938), (3327, 66174), (4842, 45469), (6654, 33087), (9981, 22058), (11029, 19962)]