205858044

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{272299}}^1$

素因数の和:272319

約数の個数: 48

約数和(自身を含む): 609952000

約数和(自身を除く): 404093956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 272299, 544598, 816897, 1089196, 1633794, 1906093, 2450691, 3267588, 3812186, 4901382, 5718279, 7352073, 7624372, 9802764, 11436558, 14704146, 17154837, 22873116, 29408292, 34309674, 51464511, 68619348, 102929022, 205858044]

約数ペア:

[(1, 205858044), (2, 102929022), (3, 68619348), (4, 51464511), (6, 34309674), (7, 29408292), (9, 22873116), (12, 17154837), (14, 14704146), (18, 11436558), (21, 9802764), (27, 7624372), (28, 7352073), (36, 5718279), (42, 4901382), (54, 3812186), (63, 3267588), (84, 2450691), (108, 1906093), (126, 1633794), (189, 1089196), (252, 816897), (378, 544598), (756, 272299)]