198080334

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{139297}}^1$

素因数の和:139384

約数の個数: 24

約数和(自身を含む): 434609760

約数和(自身を除く): 236529426

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 139297, 278594, 417891, 835782, 1253673, 2507346, 11004463, 22008926, 33013389, 66026778, 99040167, 198080334]

約数ペア:

[(1, 198080334), (2, 99040167), (3, 66026778), (6, 33013389), (9, 22008926), (18, 11004463), (79, 2507346), (158, 1253673), (237, 835782), (474, 417891), (711, 278594), (1422, 139297)]