163423968

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:520

約数の個数: 96

約数和(自身を含む): 445092480

約数和(自身を除く): 281668512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 139, 148, 222, 278, 296, 331, 417, 444, 556, 592, 662, 834, 888, 993, 1112, 1184, 1324, 1668, 1776, 1986, 2224, 2648, 3336, 3552, 3972, 4448, 5143, 5296, 6672, 7944, 10286, 10592, 12247, 13344, 15429, 15888, 20572, 24494, 30858, 31776, 36741, 41144, 46009, 48988, 61716, 73482, 82288, 92018, 97976, 123432, 138027, 146964, 164576, 184036, 195952, 246864, 276054, 293928, 368072, 391904, 493728, 552108, 587856, 736144, 1104216, 1175712, 1472288, 1702333, 2208432, 3404666, 4416864, 5106999, 6809332, 10213998, 13618664, 20427996, 27237328, 40855992, 54474656, 81711984, 163423968]

約数ペア:

[(1, 163423968), (2, 81711984), (3, 54474656), (4, 40855992), (6, 27237328), (8, 20427996), (12, 13618664), (16, 10213998), (24, 6809332), (32, 5106999), (37, 4416864), (48, 3404666), (74, 2208432), (96, 1702333), (111, 1472288), (139, 1175712), (148, 1104216), (222, 736144), (278, 587856), (296, 552108), (331, 493728), (417, 391904), (444, 368072), (556, 293928), (592, 276054), (662, 246864), (834, 195952), (888, 184036), (993, 164576), (1112, 146964), (1184, 138027), (1324, 123432), (1668, 97976), (1776, 92018), (1986, 82288), (2224, 73482), (2648, 61716), (3336, 48988), (3552, 46009), (3972, 41144), (4448, 36741), (5143, 31776), (5296, 30858), (6672, 24494), (7944, 20572), (10286, 15888), (10592, 15429), (12247, 13344)]