221700012

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{4219}}^1$

素因数の和:4406

約数の個数: 48

約数和(自身を含む): 538809600

約数和(自身を除く): 317109588

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 151, 174, 302, 348, 453, 604, 906, 1812, 4219, 4379, 8438, 8758, 12657, 13137, 16876, 17516, 25314, 26274, 50628, 52548, 122351, 244702, 367053, 489404, 637069, 734106, 1274138, 1468212, 1911207, 2548276, 3822414, 7644828, 18475001, 36950002, 55425003, 73900004, 110850006, 221700012]

約数ペア:

[(1, 221700012), (2, 110850006), (3, 73900004), (4, 55425003), (6, 36950002), (12, 18475001), (29, 7644828), (58, 3822414), (87, 2548276), (116, 1911207), (151, 1468212), (174, 1274138), (302, 734106), (348, 637069), (453, 489404), (604, 367053), (906, 244702), (1812, 122351), (4219, 52548), (4379, 50628), (8438, 26274), (8758, 25314), (12657, 17516), (13137, 16876)]