207926320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21841}}^1$

素因数の和:21878

約数の個数: 80

約数和(自身を含む): 585016128

約数和(自身を除く): 377089808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 21841, 43682, 87364, 109205, 152887, 174728, 218410, 305774, 349456, 371297, 436820, 611548, 742594, 764435, 873640, 1223096, 1485188, 1528870, 1747280, 1856485, 2446192, 2599079, 2970376, 3057740, 3712970, 5198158, 5940752, 6115480, 7425940, 10396316, 12230960, 12995395, 14851880, 20792632, 25990790, 29703760, 41585264, 51981580, 103963160, 207926320]

約数ペア:

[(1, 207926320), (2, 103963160), (4, 51981580), (5, 41585264), (7, 29703760), (8, 25990790), (10, 20792632), (14, 14851880), (16, 12995395), (17, 12230960), (20, 10396316), (28, 7425940), (34, 6115480), (35, 5940752), (40, 5198158), (56, 3712970), (68, 3057740), (70, 2970376), (80, 2599079), (85, 2446192), (112, 1856485), (119, 1747280), (136, 1528870), (140, 1485188), (170, 1223096), (238, 873640), (272, 764435), (280, 742594), (340, 611548), (476, 436820), (560, 371297), (595, 349456), (680, 305774), (952, 218410), (1190, 174728), (1360, 152887), (1904, 109205), (2380, 87364), (4760, 43682), (9520, 21841)]