205122434552

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1\times {\mathrm{3929}}^1$

素因数の和:4453

約数の個数: 128

約数和(自身を含む): 467449920000

約数和(自身を除く): 262327485448

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 139, 152, 266, 278, 353, 532, 556, 706, 973, 1064, 1112, 1412, 1946, 2471, 2641, 2824, 3892, 3929, 4942, 5282, 6707, 7784, 7858, 9884, 10564, 13414, 15716, 18487, 19768, 21128, 26828, 27503, 31432, 36974, 46949, 49067, 53656, 55006, 73948, 74651, 93898, 98134, 110012, 147896, 149302, 187796, 196268, 220024, 298604, 343469, 375592, 392536, 522557, 546131, 597208, 686938, 932273, 1045114, 1092262, 1373876, 1386937, 1864546, 2090228, 2184524, 2747752, 2773874, 3729092, 3822917, 4180456, 4369048, 5547748, 6525911, 7458184, 7645834, 9708559, 10376489, 11095496, 13051822, 15291668, 19417118, 20752978, 26103644, 26351803, 30583336, 38834236, 41505956, 52207288, 52703606, 72635423, 77668472, 83011912, 105407212, 145270846, 184462621, 192784243, 210814424, 290541692, 368925242, 385568486, 581083384, 737850484, 771136972, 1349489701, 1475700968, 1542273944, 2698979402, 3662900617, 5397958804, 7325801234, 10795917608, 14651602468, 25640304319, 29303204936, 51280608638, 102561217276, 205122434552]

約数ペア:

[(1, 205122434552), (2, 102561217276), (4, 51280608638), (7, 29303204936), (8, 25640304319), (14, 14651602468), (19, 10795917608), (28, 7325801234), (38, 5397958804), (56, 3662900617), (76, 2698979402), (133, 1542273944), (139, 1475700968), (152, 1349489701), (266, 771136972), (278, 737850484), (353, 581083384), (532, 385568486), (556, 368925242), (706, 290541692), (973, 210814424), (1064, 192784243), (1112, 184462621), (1412, 145270846), (1946, 105407212), (2471, 83011912), (2641, 77668472), (2824, 72635423), (3892, 52703606), (3929, 52207288), (4942, 41505956), (5282, 38834236), (6707, 30583336), (7784, 26351803), (7858, 26103644), (9884, 20752978), (10564, 19417118), (13414, 15291668), (15716, 13051822), (18487, 11095496), (19768, 10376489), (21128, 9708559), (26828, 7645834), (27503, 7458184), (31432, 6525911), (36974, 5547748), (46949, 4369048), (49067, 4180456), (53656, 3822917), (55006, 3729092), (73948, 2773874), (74651, 2747752), (93898, 2184524), (98134, 2090228), (110012, 1864546), (147896, 1386937), (149302, 1373876), (187796, 1092262), (196268, 1045114), (220024, 932273), (298604, 686938), (343469, 597208), (375592, 546131), (392536, 522557)]