195854688

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:509

約数の個数: 144

約数和(自身を含む): 596756160

約数和(自身を除く): 400901472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 109, 136, 144, 153, 204, 218, 272, 288, 306, 327, 367, 408, 436, 544, 612, 654, 734, 816, 872, 981, 1101, 1224, 1308, 1468, 1632, 1744, 1853, 1962, 2202, 2448, 2616, 2936, 3303, 3488, 3706, 3924, 4404, 4896, 5232, 5559, 5872, 6239, 6606, 7412, 7848, 8808, 10464, 11118, 11744, 12478, 13212, 14824, 15696, 16677, 17616, 18717, 22236, 24956, 26424, 29648, 31392, 33354, 35232, 37434, 40003, 44472, 49912, 52848, 56151, 59296, 66708, 74868, 80006, 88944, 99824, 105696, 112302, 120009, 133416, 149736, 160012, 177888, 199648, 224604, 240018, 266832, 299472, 320024, 360027, 449208, 480036, 533664, 598944, 640048, 680051, 720054, 898416, 960072, 1280096, 1360102, 1440108, 1796832, 1920144, 2040153, 2720204, 2880216, 3840288, 4080306, 5440408, 5760432, 6120459, 8160612, 10880816, 11520864, 12240918, 16321224, 21761632, 24481836, 32642448, 48963672, 65284896, 97927344, 195854688]

約数ペア:

[(1, 195854688), (2, 97927344), (3, 65284896), (4, 48963672), (6, 32642448), (8, 24481836), (9, 21761632), (12, 16321224), (16, 12240918), (17, 11520864), (18, 10880816), (24, 8160612), (32, 6120459), (34, 5760432), (36, 5440408), (48, 4080306), (51, 3840288), (68, 2880216), (72, 2720204), (96, 2040153), (102, 1920144), (109, 1796832), (136, 1440108), (144, 1360102), (153, 1280096), (204, 960072), (218, 898416), (272, 720054), (288, 680051), (306, 640048), (327, 598944), (367, 533664), (408, 480036), (436, 449208), (544, 360027), (612, 320024), (654, 299472), (734, 266832), (816, 240018), (872, 224604), (981, 199648), (1101, 177888), (1224, 160012), (1308, 149736), (1468, 133416), (1632, 120009), (1744, 112302), (1853, 105696), (1962, 99824), (2202, 88944), (2448, 80006), (2616, 74868), (2936, 66708), (3303, 59296), (3488, 56151), (3706, 52848), (3924, 49912), (4404, 44472), (4896, 40003), (5232, 37434), (5559, 35232), (5872, 33354), (6239, 31392), (6606, 29648), (7412, 26424), (7848, 24956), (8808, 22236), (10464, 18717), (11118, 17616), (11744, 16677), (12478, 15696), (13212, 14824)]