221741808

素因数分解:

$2^4\times 3^1\times {\mathrm{4619621}}^1$

素因数の和:4619632

約数の個数: 20

約数和(自身を含む): 572833128

約数和(自身を除く): 351091320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4619621, 9239242, 13858863, 18478484, 27717726, 36956968, 55435452, 73913936, 110870904, 221741808]

約数ペア:

[(1, 221741808), (2, 110870904), (3, 73913936), (4, 55435452), (6, 36956968), (8, 27717726), (12, 18478484), (16, 13858863), (24, 9239242), (48, 4619621)]