101751728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{489191}}^1$

素因数の和:489212

約数の個数: 20

約数和(自身を含む): 212309328

約数和(自身を除く): 110557600

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 489191, 978382, 1956764, 3913528, 6359483, 7827056, 12718966, 25437932, 50875864, 101751728]

約数ペア:

[(1, 101751728), (2, 50875864), (4, 25437932), (8, 12718966), (13, 7827056), (16, 6359483), (26, 3913528), (52, 1956764), (104, 978382), (208, 489191)]