229880156

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{474959}}^1$

素因数の和:474985

約数の個数: 18

約数和(自身を含む): 442187760

約数和(自身を除く): 212307604

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 474959, 949918, 1899836, 5224549, 10449098, 20898196, 57470039, 114940078, 229880156]

約数ペア:

[(1, 229880156), (2, 114940078), (4, 57470039), (11, 20898196), (22, 10449098), (44, 5224549), (121, 1899836), (242, 949918), (484, 474959)]