205789716

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5839}}^1$

素因数の和:5949

約数の個数: 72

約数和(自身を含む): 573955200

約数和(自身を除く): 368165484

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 89, 99, 132, 178, 198, 267, 356, 396, 534, 801, 979, 1068, 1602, 1958, 2937, 3204, 3916, 5839, 5874, 8811, 11678, 11748, 17517, 17622, 23356, 35034, 35244, 52551, 64229, 70068, 105102, 128458, 192687, 210204, 256916, 385374, 519671, 578061, 770748, 1039342, 1156122, 1559013, 2078684, 2312244, 3118026, 4677039, 5716381, 6236052, 9354078, 11432762, 17149143, 18708156, 22865524, 34298286, 51447429, 68596572, 102894858, 205789716]

約数ペア:

[(1, 205789716), (2, 102894858), (3, 68596572), (4, 51447429), (6, 34298286), (9, 22865524), (11, 18708156), (12, 17149143), (18, 11432762), (22, 9354078), (33, 6236052), (36, 5716381), (44, 4677039), (66, 3118026), (89, 2312244), (99, 2078684), (132, 1559013), (178, 1156122), (198, 1039342), (267, 770748), (356, 578061), (396, 519671), (534, 385374), (801, 256916), (979, 210204), (1068, 192687), (1602, 128458), (1958, 105102), (2937, 70068), (3204, 64229), (3916, 52551), (5839, 35244), (5874, 35034), (8811, 23356), (11678, 17622), (11748, 17517)]