205997976

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 626745600

約数和(自身を除く): 420747624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 31, 34, 36, 51, 61, 62, 68, 72, 89, 93, 102, 122, 124, 136, 153, 178, 183, 186, 204, 244, 248, 267, 279, 306, 356, 366, 372, 408, 488, 527, 534, 549, 558, 612, 712, 732, 744, 801, 1037, 1054, 1068, 1098, 1116, 1224, 1464, 1513, 1581, 1602, 1891, 2074, 2108, 2136, 2196, 2232, 2759, 3026, 3111, 3162, 3204, 3782, 4148, 4216, 4392, 4539, 4743, 5429, 5518, 5673, 6052, 6222, 6324, 6408, 7564, 8277, 8296, 9078, 9333, 9486, 10858, 11036, 11346, 12104, 12444, 12648, 13617, 15128, 16287, 16554, 17019, 18156, 18666, 18972, 21716, 22072, 22692, 24831, 24888, 27234, 32147, 32574, 33108, 34038, 36312, 37332, 37944, 43432, 45384, 46903, 48861, 49662, 54468, 64294, 65148, 66216, 68076, 74664, 92293, 93806, 96441, 97722, 99324, 108936, 128588, 130296, 136152, 140709, 168299, 184586, 187612, 192882, 195444, 198648, 257176, 276879, 281418, 289323, 336598, 369172, 375224, 385764, 390888, 422127, 504897, 553758, 562836, 578646, 673196, 738344, 771528, 830637, 844254, 1009794, 1107516, 1125672, 1157292, 1346392, 1514691, 1661274, 1688508, 2019588, 2215032, 2314584, 2861083, 3029382, 3322548, 3377016, 4039176, 5722166, 6058764, 6645096, 8583249, 11444332, 12117528, 17166498, 22888664, 25749747, 34332996, 51499494, 68665992, 102998988, 205997976]

約数ペア:

[(1, 205997976), (2, 102998988), (3, 68665992), (4, 51499494), (6, 34332996), (8, 25749747), (9, 22888664), (12, 17166498), (17, 12117528), (18, 11444332), (24, 8583249), (31, 6645096), (34, 6058764), (36, 5722166), (51, 4039176), (61, 3377016), (62, 3322548), (68, 3029382), (72, 2861083), (89, 2314584), (93, 2215032), (102, 2019588), (122, 1688508), (124, 1661274), (136, 1514691), (153, 1346392), (178, 1157292), (183, 1125672), (186, 1107516), (204, 1009794), (244, 844254), (248, 830637), (267, 771528), (279, 738344), (306, 673196), (356, 578646), (366, 562836), (372, 553758), (408, 504897), (488, 422127), (527, 390888), (534, 385764), (549, 375224), (558, 369172), (612, 336598), (712, 289323), (732, 281418), (744, 276879), (801, 257176), (1037, 198648), (1054, 195444), (1068, 192882), (1098, 187612), (1116, 184586), (1224, 168299), (1464, 140709), (1513, 136152), (1581, 130296), (1602, 128588), (1891, 108936), (2074, 99324), (2108, 97722), (2136, 96441), (2196, 93806), (2232, 92293), (2759, 74664), (3026, 68076), (3111, 66216), (3162, 65148), (3204, 64294), (3782, 54468), (4148, 49662), (4216, 48861), (4392, 46903), (4539, 45384), (4743, 43432), (5429, 37944), (5518, 37332), (5673, 36312), (6052, 34038), (6222, 33108), (6324, 32574), (6408, 32147), (7564, 27234), (8277, 24888), (8296, 24831), (9078, 22692), (9333, 22072), (9486, 21716), (10858, 18972), (11036, 18666), (11346, 18156), (12104, 17019), (12444, 16554), (12648, 16287), (13617, 15128)]