158445170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{3919}}^1$

素因数の和:4250

約数の個数: 32

約数和(自身を含む): 308206080

約数和(自身を除く): 149760910

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 311, 622, 1555, 3110, 3919, 4043, 7838, 8086, 19595, 20215, 39190, 40430, 50947, 101894, 254735, 509470, 1218809, 2437618, 6094045, 12188090, 15844517, 31689034, 79222585, 158445170]

約数ペア:

[(1, 158445170), (2, 79222585), (5, 31689034), (10, 15844517), (13, 12188090), (26, 6094045), (65, 2437618), (130, 1218809), (311, 509470), (622, 254735), (1555, 101894), (3110, 50947), (3919, 40430), (4043, 39190), (7838, 20215), (8086, 19595)]