136999520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{122321}}^1$

素因数の和:122343

約数の個数: 48

約数和(自身を含む): 369901728

約数和(自身を除く): 232902208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 122321, 244642, 489284, 611605, 856247, 978568, 1223210, 1712494, 1957136, 2446420, 3424988, 3914272, 4281235, 4892840, 6849976, 8562470, 9785680, 13699952, 17124940, 19571360, 27399904, 34249880, 68499760, 136999520]

約数ペア:

[(1, 136999520), (2, 68499760), (4, 34249880), (5, 27399904), (7, 19571360), (8, 17124940), (10, 13699952), (14, 9785680), (16, 8562470), (20, 6849976), (28, 4892840), (32, 4281235), (35, 3914272), (40, 3424988), (56, 2446420), (70, 1957136), (80, 1712494), (112, 1223210), (140, 978568), (160, 856247), (224, 611605), (280, 489284), (560, 244642), (1120, 122321)]