209899008

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:177

約数の個数: 240

約数和(自身を含む): 683674992

約数和(自身を除く): 473775984

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 41, 44, 48, 64, 66, 72, 82, 88, 96, 99, 101, 123, 128, 132, 144, 164, 176, 192, 198, 202, 246, 256, 264, 288, 303, 328, 352, 369, 384, 396, 404, 451, 492, 512, 528, 576, 606, 656, 704, 738, 768, 792, 808, 902, 909, 984, 1056, 1111, 1152, 1212, 1312, 1353, 1408, 1476, 1536, 1584, 1616, 1804, 1818, 1968, 2112, 2222, 2304, 2424, 2624, 2706, 2816, 2952, 3168, 3232, 3333, 3608, 3636, 3936, 4059, 4141, 4224, 4444, 4608, 4848, 5248, 5412, 5632, 5904, 6336, 6464, 6666, 7216, 7272, 7872, 8118, 8282, 8448, 8888, 9696, 9999, 10496, 10824, 11808, 12423, 12672, 12928, 13332, 14432, 14544, 15744, 16236, 16564, 16896, 17776, 19392, 19998, 20992, 21648, 23616, 24846, 25344, 25856, 26664, 28864, 29088, 31488, 32472, 33128, 35552, 37269, 38784, 39996, 43296, 45551, 47232, 49692, 50688, 51712, 53328, 57728, 58176, 62976, 64944, 66256, 71104, 74538, 77568, 79992, 86592, 91102, 94464, 99384, 106656, 115456, 116352, 129888, 132512, 136653, 142208, 149076, 155136, 159984, 173184, 182204, 188928, 198768, 213312, 230912, 232704, 259776, 265024, 273306, 284416, 298152, 319968, 346368, 364408, 397536, 409959, 426624, 465408, 519552, 530048, 546612, 568832, 596304, 639936, 692736, 728816, 795072, 819918, 853248, 1039104, 1060096, 1093224, 1192608, 1279872, 1457632, 1590144, 1639836, 1706496, 2078208, 2120192, 2186448, 2385216, 2559744, 2915264, 3180288, 3279672, 4372896, 4770432, 5119488, 5830528, 6360576, 6559344, 8745792, 9540864, 11661056, 13118688, 17491584, 19081728, 23322112, 26237376, 34983168, 52474752, 69966336, 104949504, 209899008]

約数ペア:

[(1, 209899008), (2, 104949504), (3, 69966336), (4, 52474752), (6, 34983168), (8, 26237376), (9, 23322112), (11, 19081728), (12, 17491584), (16, 13118688), (18, 11661056), (22, 9540864), (24, 8745792), (32, 6559344), (33, 6360576), (36, 5830528), (41, 5119488), (44, 4770432), (48, 4372896), (64, 3279672), (66, 3180288), (72, 2915264), (82, 2559744), (88, 2385216), (96, 2186448), (99, 2120192), (101, 2078208), (123, 1706496), (128, 1639836), (132, 1590144), (144, 1457632), (164, 1279872), (176, 1192608), (192, 1093224), (198, 1060096), (202, 1039104), (246, 853248), (256, 819918), (264, 795072), (288, 728816), (303, 692736), (328, 639936), (352, 596304), (369, 568832), (384, 546612), (396, 530048), (404, 519552), (451, 465408), (492, 426624), (512, 409959), (528, 397536), (576, 364408), (606, 346368), (656, 319968), (704, 298152), (738, 284416), (768, 273306), (792, 265024), (808, 259776), (902, 232704), (909, 230912), (984, 213312), (1056, 198768), (1111, 188928), (1152, 182204), (1212, 173184), (1312, 159984), (1353, 155136), (1408, 149076), (1476, 142208), (1536, 136653), (1584, 132512), (1616, 129888), (1804, 116352), (1818, 115456), (1968, 106656), (2112, 99384), (2222, 94464), (2304, 91102), (2424, 86592), (2624, 79992), (2706, 77568), (2816, 74538), (2952, 71104), (3168, 66256), (3232, 64944), (3333, 62976), (3608, 58176), (3636, 57728), (3936, 53328), (4059, 51712), (4141, 50688), (4224, 49692), (4444, 47232), (4608, 45551), (4848, 43296), (5248, 39996), (5412, 38784), (5632, 37269), (5904, 35552), (6336, 33128), (6464, 32472), (6666, 31488), (7216, 29088), (7272, 28864), (7872, 26664), (8118, 25856), (8282, 25344), (8448, 24846), (8888, 23616), (9696, 21648), (9999, 20992), (10496, 19998), (10824, 19392), (11808, 17776), (12423, 16896), (12672, 16564), (12928, 16236), (13332, 15744), (14432, 14544)]