201910886

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 317813760

約数和(自身を除く): 115902874

約数列:

[1, 2, 43, 79, 86, 113, 158, 226, 263, 526, 3397, 4859, 6794, 8927, 9718, 11309, 17854, 20777, 22618, 29719, 41554, 59438, 383861, 767722, 893411, 1277917, 1786822, 2347801, 2555834, 4695602, 100955443, 201910886]

約数ペア:

[(1, 201910886), (2, 100955443), (43, 4695602), (79, 2555834), (86, 2347801), (113, 1786822), (158, 1277917), (226, 893411), (263, 767722), (526, 383861), (3397, 59438), (4859, 41554), (6794, 29719), (8927, 22618), (9718, 20777), (11309, 17854)]