386157018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{159701}}^1$

素因数の和:159750

約数の個数: 32

約数和(自身を含む): 858557952

約数和(自身を除く): 472400934

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 159701, 319402, 479103, 958206, 2076113, 4152226, 4950731, 6228339, 9901462, 12456678, 14852193, 29704386, 64359503, 128719006, 193078509, 386157018]

約数ペア:

[(1, 386157018), (2, 193078509), (3, 128719006), (6, 64359503), (13, 29704386), (26, 14852193), (31, 12456678), (39, 9901462), (62, 6228339), (78, 4950731), (93, 4152226), (186, 2076113), (403, 958206), (806, 479103), (1209, 319402), (2418, 159701)]