221472708

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{233621}}^1$

素因数の和:233707

約数の個数: 24

約数和(自身を含む): 523313280

約数和(自身を除く): 301840572

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 233621, 467242, 700863, 934484, 1401726, 2803452, 18456059, 36912118, 55368177, 73824236, 110736354, 221472708]

約数ペア:

[(1, 221472708), (2, 110736354), (3, 73824236), (4, 55368177), (6, 36912118), (12, 18456059), (79, 2803452), (158, 1401726), (237, 934484), (316, 700863), (474, 467242), (948, 233621)]