188236478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{77977}}^1$

素因数の和:78067

約数の個数: 16

約数和(自身を含む): 303178464

約数和(自身を除く): 114941986

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 77977, 155954, 1325609, 2651218, 5536367, 11072734, 94118239, 188236478]

約数ペア:

[(1, 188236478), (2, 94118239), (17, 11072734), (34, 5536367), (71, 2651218), (142, 1325609), (1207, 155954), (2414, 77977)]