206848260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1149157}}^1$

素因数の和:1149172

約数の個数: 36

約数和(自身を含む): 627440268

約数和(自身を除く): 420592008

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1149157, 2298314, 3447471, 4596628, 5745785, 6894942, 10342413, 11491570, 13789884, 17237355, 20684826, 22983140, 34474710, 41369652, 51712065, 68949420, 103424130, 206848260]

約数ペア:

[(1, 206848260), (2, 103424130), (3, 68949420), (4, 51712065), (5, 41369652), (6, 34474710), (9, 22983140), (10, 20684826), (12, 17237355), (15, 13789884), (18, 11491570), (20, 10342413), (30, 6894942), (36, 5745785), (45, 4596628), (60, 3447471), (90, 2298314), (180, 1149157)]