191208080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{341443}}^1$

素因数の和:341463

約数の個数: 40

約数和(自身を含む): 508068672

約数和(自身を除く): 316860592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 341443, 682886, 1365772, 1707215, 2390101, 2731544, 3414430, 4780202, 5463088, 6828860, 9560404, 11950505, 13657720, 19120808, 23901010, 27315440, 38241616, 47802020, 95604040, 191208080]

約数ペア:

[(1, 191208080), (2, 95604040), (4, 47802020), (5, 38241616), (7, 27315440), (8, 23901010), (10, 19120808), (14, 13657720), (16, 11950505), (20, 9560404), (28, 6828860), (35, 5463088), (40, 4780202), (56, 3414430), (70, 2731544), (80, 2390101), (112, 1707215), (140, 1365772), (280, 682886), (560, 341443)]