151990072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{63541}}^1$

素因数の和:63583

約数の個数: 32

約数和(自身を含む): 320251680

約数和(自身を除く): 168261608

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 63541, 127082, 254164, 508328, 826033, 1461443, 1652066, 2922886, 3304132, 5845772, 6608264, 11691544, 18998759, 37997518, 75995036, 151990072]

約数ペア:

[(1, 151990072), (2, 75995036), (4, 37997518), (8, 18998759), (13, 11691544), (23, 6608264), (26, 5845772), (46, 3304132), (52, 2922886), (92, 1652066), (104, 1461443), (184, 826033), (299, 508328), (598, 254164), (1196, 127082), (2392, 63541)]