205991856

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4007}}^1$

素因数の和:4048

約数の個数: 160

約数和(自身を含む): 715668480

約数和(自身を除く): 509676624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 84, 102, 108, 112, 119, 126, 136, 144, 153, 168, 189, 204, 216, 238, 252, 272, 306, 336, 357, 378, 408, 432, 459, 476, 504, 612, 714, 756, 816, 918, 952, 1008, 1071, 1224, 1428, 1512, 1836, 1904, 2142, 2448, 2856, 3024, 3213, 3672, 4007, 4284, 5712, 6426, 7344, 8014, 8568, 12021, 12852, 16028, 17136, 24042, 25704, 28049, 32056, 36063, 48084, 51408, 56098, 64112, 68119, 72126, 84147, 96168, 108189, 112196, 136238, 144252, 168294, 192336, 204357, 216378, 224392, 252441, 272476, 288504, 336588, 408714, 432756, 448784, 476833, 504882, 544952, 577008, 613071, 673176, 757323, 817428, 865512, 953666, 1009764, 1089904, 1226142, 1346352, 1430499, 1514646, 1634856, 1731024, 1839213, 1907332, 2019528, 2452284, 2860998, 3029292, 3269712, 3678426, 3814664, 4039056, 4291497, 4904568, 5721996, 6058584, 7356852, 7629328, 8582994, 9809136, 11443992, 12117168, 12874491, 14713704, 17165988, 22887984, 25748982, 29427408, 34331976, 51497964, 68663952, 102995928, 205991856]

約数ペア:

[(1, 205991856), (2, 102995928), (3, 68663952), (4, 51497964), (6, 34331976), (7, 29427408), (8, 25748982), (9, 22887984), (12, 17165988), (14, 14713704), (16, 12874491), (17, 12117168), (18, 11443992), (21, 9809136), (24, 8582994), (27, 7629328), (28, 7356852), (34, 6058584), (36, 5721996), (42, 4904568), (48, 4291497), (51, 4039056), (54, 3814664), (56, 3678426), (63, 3269712), (68, 3029292), (72, 2860998), (84, 2452284), (102, 2019528), (108, 1907332), (112, 1839213), (119, 1731024), (126, 1634856), (136, 1514646), (144, 1430499), (153, 1346352), (168, 1226142), (189, 1089904), (204, 1009764), (216, 953666), (238, 865512), (252, 817428), (272, 757323), (306, 673176), (336, 613071), (357, 577008), (378, 544952), (408, 504882), (432, 476833), (459, 448784), (476, 432756), (504, 408714), (612, 336588), (714, 288504), (756, 272476), (816, 252441), (918, 224392), (952, 216378), (1008, 204357), (1071, 192336), (1224, 168294), (1428, 144252), (1512, 136238), (1836, 112196), (1904, 108189), (2142, 96168), (2448, 84147), (2856, 72126), (3024, 68119), (3213, 64112), (3672, 56098), (4007, 51408), (4284, 48084), (5712, 36063), (6426, 32056), (7344, 28049), (8014, 25704), (8568, 24042), (12021, 17136), (12852, 16028)]