201212418

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1597}}^1$

素因数の和:1719

約数の個数: 64

約数和(自身を含む): 463905792

約数和(自身を除く): 262693374

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 83, 138, 166, 249, 253, 498, 506, 759, 913, 1518, 1597, 1826, 1909, 2739, 3194, 3818, 4791, 5478, 5727, 9582, 11454, 17567, 20999, 35134, 36731, 41998, 52701, 62997, 73462, 105402, 110193, 125994, 132551, 220386, 265102, 397653, 404041, 795306, 808082, 1212123, 1458061, 2424246, 2916122, 3048673, 4374183, 6097346, 8748366, 9146019, 18292038, 33535403, 67070806, 100606209, 201212418]

約数ペア:

[(1, 201212418), (2, 100606209), (3, 67070806), (6, 33535403), (11, 18292038), (22, 9146019), (23, 8748366), (33, 6097346), (46, 4374183), (66, 3048673), (69, 2916122), (83, 2424246), (138, 1458061), (166, 1212123), (249, 808082), (253, 795306), (498, 404041), (506, 397653), (759, 265102), (913, 220386), (1518, 132551), (1597, 125994), (1826, 110193), (1909, 105402), (2739, 73462), (3194, 62997), (3818, 52701), (4791, 41998), (5478, 36731), (5727, 35134), (9582, 20999), (11454, 17567)]