202820768

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{154589}}^1$

素因数の和:154640

約数の個数: 24

約数和(自身を含む): 409045140

約数和(自身を除く): 206224372

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 154589, 309178, 618356, 1236712, 2473424, 4946848, 6338149, 12676298, 25352596, 50705192, 101410384, 202820768]

約数ペア:

[(1, 202820768), (2, 101410384), (4, 50705192), (8, 25352596), (16, 12676298), (32, 6338149), (41, 4946848), (82, 2473424), (164, 1236712), (328, 618356), (656, 309178), (1312, 154589)]