221697924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{91009}}^1$

素因数の和:91052

約数の個数: 48

約数和(自身を含む): 611587200

約数和(自身を除く): 389889276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 91009, 182018, 273027, 364036, 546054, 637063, 1092108, 1274126, 1911189, 2548252, 2639261, 3822378, 5278522, 7644756, 7917783, 10557044, 15835566, 18474827, 31671132, 36949654, 55424481, 73899308, 110848962, 221697924]

約数ペア:

[(1, 221697924), (2, 110848962), (3, 73899308), (4, 55424481), (6, 36949654), (7, 31671132), (12, 18474827), (14, 15835566), (21, 10557044), (28, 7917783), (29, 7644756), (42, 5278522), (58, 3822378), (84, 2639261), (87, 2548252), (116, 1911189), (174, 1274126), (203, 1092108), (348, 637063), (406, 546054), (609, 364036), (812, 273027), (1218, 182018), (2436, 91009)]