133115920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{237707}}^1$

素因数の和:237727

約数の個数: 40

約数和(自身を含む): 353709504

約数和(自身を除く): 220593584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 237707, 475414, 950828, 1188535, 1663949, 1901656, 2377070, 3327898, 3803312, 4754140, 6655796, 8319745, 9508280, 13311592, 16639490, 19016560, 26623184, 33278980, 66557960, 133115920]

約数ペア:

[(1, 133115920), (2, 66557960), (4, 33278980), (5, 26623184), (7, 19016560), (8, 16639490), (10, 13311592), (14, 9508280), (16, 8319745), (20, 6655796), (28, 4754140), (35, 3803312), (40, 3327898), (56, 2377070), (70, 1901656), (80, 1663949), (112, 1188535), (140, 950828), (280, 475414), (560, 237707)]