221487436

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:590

約数の個数: 36

約数和(自身を含む): 404158944

約数和(自身を除く): 182671508

約数列:

[1, 2, 4, 31, 62, 124, 157, 314, 367, 628, 734, 961, 1468, 1922, 3844, 4867, 9734, 11377, 19468, 22754, 45508, 57619, 115238, 150877, 230476, 301754, 352687, 603508, 705374, 1410748, 1786189, 3572378, 7144756, 55371859, 110743718, 221487436]

約数ペア:

[(1, 221487436), (2, 110743718), (4, 55371859), (31, 7144756), (62, 3572378), (124, 1786189), (157, 1410748), (314, 705374), (367, 603508), (628, 352687), (734, 301754), (961, 230476), (1468, 150877), (1922, 115238), (3844, 57619), (4867, 45508), (9734, 22754), (11377, 19468)]