208045854

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{57503}}^1$

素因数の和:57581

約数の個数: 32

約数和(自身を含む): 469232640

約数和(自身を除く): 261186786

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 57503, 115006, 172509, 345018, 517527, 1035054, 1552581, 3105162, 3852701, 7705402, 11558103, 23116206, 34674309, 69348618, 104022927, 208045854]

約数ペア:

[(1, 208045854), (2, 104022927), (3, 69348618), (6, 34674309), (9, 23116206), (18, 11558103), (27, 7705402), (54, 3852701), (67, 3105162), (134, 1552581), (201, 1035054), (402, 517527), (603, 345018), (1206, 172509), (1809, 115006), (3618, 57503)]