207720144

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1601}}^1$

素因数の和:1685

約数の個数: 120

約数和(自身を含む): 627529032

約数和(自身を除く): 419808888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 53, 68, 72, 102, 106, 136, 144, 153, 159, 204, 212, 272, 306, 318, 408, 424, 477, 612, 636, 816, 848, 901, 954, 1224, 1272, 1601, 1802, 1908, 2448, 2544, 2703, 3202, 3604, 3816, 4803, 5406, 6404, 7208, 7632, 8109, 9606, 10812, 12808, 14409, 14416, 16218, 19212, 21624, 25616, 27217, 28818, 32436, 38424, 43248, 54434, 57636, 64872, 76848, 81651, 84853, 108868, 115272, 129744, 163302, 169706, 217736, 230544, 244953, 254559, 326604, 339412, 435472, 489906, 509118, 653208, 678824, 763677, 979812, 1018236, 1306416, 1357648, 1442501, 1527354, 1959624, 2036472, 2885002, 3054708, 3919248, 4072944, 4327503, 5770004, 6109416, 8655006, 11540008, 12218832, 12982509, 17310012, 23080016, 25965018, 34620024, 51930036, 69240048, 103860072, 207720144]

約数ペア:

[(1, 207720144), (2, 103860072), (3, 69240048), (4, 51930036), (6, 34620024), (8, 25965018), (9, 23080016), (12, 17310012), (16, 12982509), (17, 12218832), (18, 11540008), (24, 8655006), (34, 6109416), (36, 5770004), (48, 4327503), (51, 4072944), (53, 3919248), (68, 3054708), (72, 2885002), (102, 2036472), (106, 1959624), (136, 1527354), (144, 1442501), (153, 1357648), (159, 1306416), (204, 1018236), (212, 979812), (272, 763677), (306, 678824), (318, 653208), (408, 509118), (424, 489906), (477, 435472), (612, 339412), (636, 326604), (816, 254559), (848, 244953), (901, 230544), (954, 217736), (1224, 169706), (1272, 163302), (1601, 129744), (1802, 115272), (1908, 108868), (2448, 84853), (2544, 81651), (2703, 76848), (3202, 64872), (3604, 57636), (3816, 54434), (4803, 43248), (5406, 38424), (6404, 32436), (7208, 28818), (7632, 27217), (8109, 25616), (9606, 21624), (10812, 19212), (12808, 16218), (14409, 14416)]