163640274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{205063}}^1$

素因数の和:205094

約数の個数: 32

約数和(自身を含む): 393722880

約数和(自身を除く): 230082606

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 205063, 410126, 615189, 1230378, 1435441, 2870882, 3896197, 4306323, 7792394, 8612646, 11688591, 23377182, 27273379, 54546758, 81820137, 163640274]

約数ペア:

[(1, 163640274), (2, 81820137), (3, 54546758), (6, 27273379), (7, 23377182), (14, 11688591), (19, 8612646), (21, 7792394), (38, 4306323), (42, 3896197), (57, 2870882), (114, 1435441), (133, 1230378), (266, 615189), (399, 410126), (798, 205063)]