204422436

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1033}}^1$

素因数の和:1305

約数の個数: 72

約数和(自身を含む): 541981440

約数和(自身を除く): 337559004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 239, 276, 414, 478, 717, 828, 956, 1033, 1434, 2066, 2151, 2868, 3099, 4132, 4302, 5497, 6198, 8604, 9297, 10994, 12396, 16491, 18594, 21988, 23759, 32982, 37188, 47518, 49473, 65964, 71277, 95036, 98946, 142554, 197892, 213831, 246887, 285108, 427662, 493774, 740661, 855324, 987548, 1481322, 2221983, 2962644, 4443966, 5678401, 8887932, 11356802, 17035203, 22713604, 34070406, 51105609, 68140812, 102211218, 204422436]

約数ペア:

[(1, 204422436), (2, 102211218), (3, 68140812), (4, 51105609), (6, 34070406), (9, 22713604), (12, 17035203), (18, 11356802), (23, 8887932), (36, 5678401), (46, 4443966), (69, 2962644), (92, 2221983), (138, 1481322), (207, 987548), (239, 855324), (276, 740661), (414, 493774), (478, 427662), (717, 285108), (828, 246887), (956, 213831), (1033, 197892), (1434, 142554), (2066, 98946), (2151, 95036), (2868, 71277), (3099, 65964), (4132, 49473), (4302, 47518), (5497, 37188), (6198, 32982), (8604, 23759), (9297, 21988), (10994, 18594), (12396, 16491)]