200542111

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 258531840

約数和(自身を除く): 57989729

約数列:

[1, 7, 11, 41, 77, 139, 287, 451, 457, 973, 1529, 3157, 3199, 5027, 5699, 10703, 18737, 35189, 39893, 62689, 63523, 131159, 206107, 438823, 444661, 698753, 1442749, 2604443, 4891271, 18231101, 28648873, 200542111]

約数ペア:

[(1, 200542111), (7, 28648873), (11, 18231101), (41, 4891271), (77, 2604443), (139, 1442749), (287, 698753), (451, 444661), (457, 438823), (973, 206107), (1529, 131159), (3157, 63523), (3199, 62689), (5027, 39893), (5699, 35189), (10703, 18737)]