156916816720

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{19043303}}^1$

素因数の和:19043419

約数の個数: 40

約数和(自身を含む): 368373672576

約数和(自身を除く): 211456855856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 19043303, 38086606, 76173212, 95216515, 152346424, 190433030, 304692848, 380866060, 761732120, 1523464240, 1961460209, 3922920418, 7845840836, 9807301045, 15691681672, 19614602090, 31383363344, 39229204180, 78458408360, 156916816720]

約数ペア:

[(1, 156916816720), (2, 78458408360), (4, 39229204180), (5, 31383363344), (8, 19614602090), (10, 15691681672), (16, 9807301045), (20, 7845840836), (40, 3922920418), (80, 1961460209), (103, 1523464240), (206, 761732120), (412, 380866060), (515, 304692848), (824, 190433030), (1030, 152346424), (1648, 95216515), (2060, 76173212), (4120, 38086606), (8240, 19043303)]