230778886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{51307}}^1$

素因数の和:51495

約数の個数: 16

約数和(自身を含む): 374958864

約数和(自身を除く): 144179978

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 51307, 102614, 666991, 1333982, 8876111, 17752222, 115389443, 230778886]

約数ペア:

[(1, 230778886), (2, 115389443), (13, 17752222), (26, 8876111), (173, 1333982), (346, 666991), (2249, 102614), (4498, 51307)]