206828244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{820747}}^1$

素因数の和:820764

約数の個数: 36

約数和(自身を含む): 597504544

約数和(自身を除く): 390676300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 820747, 1641494, 2462241, 3282988, 4924482, 5745229, 7386723, 9848964, 11490458, 14773446, 17235687, 22980916, 29546892, 34471374, 51707061, 68942748, 103414122, 206828244]

約数ペア:

[(1, 206828244), (2, 103414122), (3, 68942748), (4, 51707061), (6, 34471374), (7, 29546892), (9, 22980916), (12, 17235687), (14, 14773446), (18, 11490458), (21, 9848964), (28, 7386723), (36, 5745229), (42, 4924482), (63, 3282988), (84, 2462241), (126, 1641494), (252, 820747)]