256579202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{147629}}^1$

素因数の和:147721

約数の個数: 16

約数和(自身を含む): 425174400

約数和(自身を除く): 168595198

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 147629, 295258, 1623919, 3247838, 11662691, 23325382, 128289601, 256579202]

約数ペア:

[(1, 256579202), (2, 128289601), (11, 23325382), (22, 11662691), (79, 3247838), (158, 1623919), (869, 295258), (1738, 147629)]