159357546

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{1031}}^1$

素因数の和:1347

約数の個数: 48

約数和(自身を含む): 358046208

約数和(自身を除く): 198688662

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 277, 279, 554, 558, 831, 1031, 1662, 2062, 2493, 3093, 4986, 6186, 8587, 9279, 17174, 18558, 25761, 31961, 51522, 63922, 77283, 95883, 154566, 191766, 285587, 287649, 571174, 575298, 856761, 1713522, 2570283, 5140566, 8853197, 17706394, 26559591, 53119182, 79678773, 159357546]

約数ペア:

[(1, 159357546), (2, 79678773), (3, 53119182), (6, 26559591), (9, 17706394), (18, 8853197), (31, 5140566), (62, 2570283), (93, 1713522), (186, 856761), (277, 575298), (279, 571174), (554, 287649), (558, 285587), (831, 191766), (1031, 154566), (1662, 95883), (2062, 77283), (2493, 63922), (3093, 51522), (4986, 31961), (6186, 25761), (8587, 18558), (9279, 17174)]