205789896

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:530

約数の個数: 192

約数和(自身を含む): 660441600

約数和(自身を除く): 454651704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 51, 52, 54, 68, 72, 78, 81, 102, 104, 108, 117, 136, 153, 156, 162, 204, 216, 221, 234, 243, 306, 312, 324, 351, 408, 442, 459, 468, 479, 486, 612, 648, 663, 702, 884, 918, 936, 958, 972, 1053, 1224, 1326, 1377, 1404, 1437, 1768, 1836, 1916, 1944, 1989, 2106, 2652, 2754, 2808, 2874, 3159, 3672, 3832, 3978, 4131, 4212, 4311, 5304, 5508, 5748, 5967, 6227, 6318, 7956, 8143, 8262, 8424, 8622, 11016, 11496, 11934, 12454, 12636, 12933, 15912, 16286, 16524, 17244, 17901, 18681, 23868, 24429, 24908, 25272, 25866, 32572, 33048, 34488, 35802, 37362, 38799, 47736, 48858, 49816, 51732, 53703, 56043, 65144, 71604, 73287, 74724, 77598, 97716, 103464, 105859, 107406, 112086, 116397, 143208, 146574, 149448, 155196, 168129, 195432, 211718, 214812, 219861, 224172, 232794, 293148, 310392, 317577, 336258, 423436, 429624, 439722, 448344, 465588, 504387, 586296, 635154, 659583, 672516, 846872, 879444, 931176, 952731, 1008774, 1270308, 1319166, 1345032, 1513161, 1758888, 1905462, 1978749, 2017548, 2540616, 2638332, 2858193, 3026322, 3810924, 3957498, 4035096, 5276664, 5716386, 6052644, 7621848, 7914996, 8574579, 11432772, 12105288, 15829992, 17149158, 22865544, 25723737, 34298316, 51447474, 68596632, 102894948, 205789896]

約数ペア:

[(1, 205789896), (2, 102894948), (3, 68596632), (4, 51447474), (6, 34298316), (8, 25723737), (9, 22865544), (12, 17149158), (13, 15829992), (17, 12105288), (18, 11432772), (24, 8574579), (26, 7914996), (27, 7621848), (34, 6052644), (36, 5716386), (39, 5276664), (51, 4035096), (52, 3957498), (54, 3810924), (68, 3026322), (72, 2858193), (78, 2638332), (81, 2540616), (102, 2017548), (104, 1978749), (108, 1905462), (117, 1758888), (136, 1513161), (153, 1345032), (156, 1319166), (162, 1270308), (204, 1008774), (216, 952731), (221, 931176), (234, 879444), (243, 846872), (306, 672516), (312, 659583), (324, 635154), (351, 586296), (408, 504387), (442, 465588), (459, 448344), (468, 439722), (479, 429624), (486, 423436), (612, 336258), (648, 317577), (663, 310392), (702, 293148), (884, 232794), (918, 224172), (936, 219861), (958, 214812), (972, 211718), (1053, 195432), (1224, 168129), (1326, 155196), (1377, 149448), (1404, 146574), (1437, 143208), (1768, 116397), (1836, 112086), (1916, 107406), (1944, 105859), (1989, 103464), (2106, 97716), (2652, 77598), (2754, 74724), (2808, 73287), (2874, 71604), (3159, 65144), (3672, 56043), (3832, 53703), (3978, 51732), (4131, 49816), (4212, 48858), (4311, 47736), (5304, 38799), (5508, 37362), (5748, 35802), (5967, 34488), (6227, 33048), (6318, 32572), (7956, 25866), (8143, 25272), (8262, 24908), (8424, 24429), (8622, 23868), (11016, 18681), (11496, 17901), (11934, 17244), (12454, 16524), (12636, 16286), (12933, 15912)]