209355846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{63097}}^1$

素因数の和:63188

約数の個数: 32

約数和(自身を含む): 484592640

約数和(自身を除く): 275236794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 63097, 126194, 189291, 378582, 441679, 883358, 1325037, 2650074, 4984663, 9969326, 14953989, 29907978, 34892641, 69785282, 104677923, 209355846]

約数ペア:

[(1, 209355846), (2, 104677923), (3, 69785282), (6, 34892641), (7, 29907978), (14, 14953989), (21, 9969326), (42, 4984663), (79, 2650074), (158, 1325037), (237, 883358), (474, 441679), (553, 378582), (1106, 189291), (1659, 126194), (3318, 63097)]