159400872

素因数分解:

$2^3\times 3^4\times {\mathrm{245989}}^1$

素因数の和:246007

約数の個数: 40

約数和(自身を含む): 446471850

約数和(自身を除く): 287070978

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 245989, 491978, 737967, 983956, 1475934, 1967912, 2213901, 2951868, 4427802, 5903736, 6641703, 8855604, 13283406, 17711208, 19925109, 26566812, 39850218, 53133624, 79700436, 159400872]

約数ペア:

[(1, 159400872), (2, 79700436), (3, 53133624), (4, 39850218), (6, 26566812), (8, 19925109), (9, 17711208), (12, 13283406), (18, 8855604), (24, 6641703), (27, 5903736), (36, 4427802), (54, 2951868), (72, 2213901), (81, 1967912), (108, 1475934), (162, 983956), (216, 737967), (324, 491978), (648, 245989)]