188992720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{337487}}^1$

素因数の和:337507

約数の個数: 40

約数和(自身を含む): 502182144

約数和(自身を除く): 313189424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 337487, 674974, 1349948, 1687435, 2362409, 2699896, 3374870, 4724818, 5399792, 6749740, 9449636, 11812045, 13499480, 18899272, 23624090, 26998960, 37798544, 47248180, 94496360, 188992720]

約数ペア:

[(1, 188992720), (2, 94496360), (4, 47248180), (5, 37798544), (7, 26998960), (8, 23624090), (10, 18899272), (14, 13499480), (16, 11812045), (20, 9449636), (28, 6749740), (35, 5399792), (40, 4724818), (56, 3374870), (70, 2699896), (80, 2362409), (112, 1687435), (140, 1349948), (280, 674974), (560, 337487)]