201461612

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{416243}}^1$

素因数の和:416269

約数の個数: 18

約数和(自身を含む): 387523164

約数和(自身を除く): 186061552

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 416243, 832486, 1664972, 4578673, 9157346, 18314692, 50365403, 100730806, 201461612]

約数ペア:

[(1, 201461612), (2, 100730806), (4, 50365403), (11, 18314692), (22, 9157346), (44, 4578673), (121, 1664972), (242, 832486), (484, 416243)]