164375856

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{809}}^1$

素因数の和:923

約数の個数: 120

約数和(自身を含む): 493562160

約数和(自身を除く): 329186304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 83, 102, 136, 144, 153, 166, 204, 249, 272, 306, 332, 408, 498, 612, 664, 747, 809, 816, 996, 1224, 1328, 1411, 1494, 1618, 1992, 2427, 2448, 2822, 2988, 3236, 3984, 4233, 4854, 5644, 5976, 6472, 7281, 8466, 9708, 11288, 11952, 12699, 12944, 13753, 14562, 16932, 19416, 22576, 25398, 27506, 29124, 33864, 38832, 41259, 50796, 55012, 58248, 67147, 67728, 82518, 101592, 110024, 116496, 123777, 134294, 165036, 201441, 203184, 220048, 247554, 268588, 330072, 402882, 495108, 537176, 604323, 660144, 805764, 990216, 1074352, 1141499, 1208646, 1611528, 1980432, 2282998, 2417292, 3223056, 3424497, 4565996, 4834584, 6848994, 9131992, 9669168, 10273491, 13697988, 18263984, 20546982, 27395976, 41093964, 54791952, 82187928, 164375856]

約数ペア:

[(1, 164375856), (2, 82187928), (3, 54791952), (4, 41093964), (6, 27395976), (8, 20546982), (9, 18263984), (12, 13697988), (16, 10273491), (17, 9669168), (18, 9131992), (24, 6848994), (34, 4834584), (36, 4565996), (48, 3424497), (51, 3223056), (68, 2417292), (72, 2282998), (83, 1980432), (102, 1611528), (136, 1208646), (144, 1141499), (153, 1074352), (166, 990216), (204, 805764), (249, 660144), (272, 604323), (306, 537176), (332, 495108), (408, 402882), (498, 330072), (612, 268588), (664, 247554), (747, 220048), (809, 203184), (816, 201441), (996, 165036), (1224, 134294), (1328, 123777), (1411, 116496), (1494, 110024), (1618, 101592), (1992, 82518), (2427, 67728), (2448, 67147), (2822, 58248), (2988, 55012), (3236, 50796), (3984, 41259), (4233, 38832), (4854, 33864), (5644, 29124), (5976, 27506), (6472, 25398), (7281, 22576), (8466, 19416), (9708, 16932), (11288, 14562), (11952, 13753), (12699, 12944)]