157215930141

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{74545249}}^1$

素因数の和:74545308

約数の個数: 16

約数和(自身を含む): 226617560000

約数和(自身を除く): 69401629859

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 74545249, 223635747, 1416359731, 2758174213, 4249079193, 8274522639, 52405310047, 157215930141]

約数ペア:

[(1, 157215930141), (3, 52405310047), (19, 8274522639), (37, 4249079193), (57, 2758174213), (111, 1416359731), (703, 223635747), (2109, 74545249)]