212605416

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^2\times {\mathrm{1597}}^1$

素因数の和:1695

約数の個数: 72

約数和(自身を含む): 589877730

約数和(自身を除く): 377272314

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 1597, 1849, 3096, 3194, 3698, 4791, 5547, 6388, 7396, 9582, 11094, 12776, 14373, 14792, 16641, 19164, 22188, 28746, 33282, 38328, 44376, 57492, 66564, 68671, 114984, 133128, 137342, 206013, 274684, 412026, 549368, 618039, 824052, 1236078, 1648104, 2472156, 2952853, 4944312, 5905706, 8858559, 11811412, 17717118, 23622824, 26575677, 35434236, 53151354, 70868472, 106302708, 212605416]

約数ペア:

[(1, 212605416), (2, 106302708), (3, 70868472), (4, 53151354), (6, 35434236), (8, 26575677), (9, 23622824), (12, 17717118), (18, 11811412), (24, 8858559), (36, 5905706), (43, 4944312), (72, 2952853), (86, 2472156), (129, 1648104), (172, 1236078), (258, 824052), (344, 618039), (387, 549368), (516, 412026), (774, 274684), (1032, 206013), (1548, 137342), (1597, 133128), (1849, 114984), (3096, 68671), (3194, 66564), (3698, 57492), (4791, 44376), (5547, 38328), (6388, 33282), (7396, 28746), (9582, 22188), (11094, 19164), (12776, 16641), (14373, 14792)]