159206810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{78427}}^1$

素因数の和:78470

約数の個数: 32

約数和(自身を含む): 338808960

約数和(自身を除く): 179602150

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 78427, 156854, 392135, 548989, 784270, 1097978, 2274383, 2744945, 4548766, 5489890, 11371915, 15920681, 22743830, 31841362, 79603405, 159206810]

約数ペア:

[(1, 159206810), (2, 79603405), (5, 31841362), (7, 22743830), (10, 15920681), (14, 11371915), (29, 5489890), (35, 4548766), (58, 2744945), (70, 2274383), (145, 1097978), (203, 784270), (290, 548989), (406, 392135), (1015, 156854), (2030, 78427)]