158403778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{26839}}^1$

素因数の和:27081

約数の個数: 16

約数和(自身を含む): 257019840

約数和(自身を除く): 98616062

約数列:

[1, 2, 13, 26, 227, 454, 2951, 5902, 26839, 53678, 348907, 697814, 6092453, 12184906, 79201889, 158403778]

約数ペア:

[(1, 158403778), (2, 79201889), (13, 12184906), (26, 6092453), (227, 697814), (454, 348907), (2951, 53678), (5902, 26839)]