201917048

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{319489}}^1$

素因数の和:319574

約数の個数: 16

約数和(自身を含む): 383388000

約数和(自身を除く): 181470952

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 319489, 638978, 1277956, 2555912, 25239631, 50479262, 100958524, 201917048]

約数ペア:

[(1, 201917048), (2, 100958524), (4, 50479262), (8, 25239631), (79, 2555912), (158, 1277956), (316, 638978), (632, 319489)]