221495514

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1\times {\mathrm{997}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 451447296

約数和(自身を除く): 229951782

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 607, 997, 1214, 1821, 1994, 2991, 3642, 5982, 37027, 60817, 74054, 111081, 121634, 182451, 222162, 364902, 605179, 1210358, 1815537, 3631074, 36915919, 73831838, 110747757, 221495514]

約数ペア:

[(1, 221495514), (2, 110747757), (3, 73831838), (6, 36915919), (61, 3631074), (122, 1815537), (183, 1210358), (366, 605179), (607, 364902), (997, 222162), (1214, 182451), (1821, 121634), (1994, 111081), (2991, 74054), (3642, 60817), (5982, 37027)]