228439718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{111217}}^1$

素因数の和:111311

約数の個数: 16

約数和(自身を含む): 373692480

約数和(自身を除く): 145252762

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 111217, 222434, 1445821, 2891642, 8786143, 17572286, 114219859, 228439718]

約数ペア:

[(1, 228439718), (2, 114219859), (13, 17572286), (26, 8786143), (79, 2891642), (158, 1445821), (1027, 222434), (2054, 111217)]