209519254554

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{487}}^1\times {\mathrm{4621}}^1$

素因数の和:5435

約数の個数: 64

約数和(自身を含む): 428732282880

約数和(自身を除く): 219213028326

約数列:

[1, 2, 3, 6, 59, 118, 177, 263, 354, 487, 526, 789, 974, 1461, 1578, 2922, 4621, 9242, 13863, 15517, 27726, 28733, 31034, 46551, 57466, 86199, 93102, 128081, 172398, 256162, 272639, 384243, 545278, 768486, 817917, 1215323, 1635834, 2250427, 2430646, 3645969, 4500854, 6751281, 7291938, 7556779, 13502562, 15113558, 22670337, 45340674, 71704057, 132775193, 143408114, 215112171, 265550386, 398325579, 430224342, 591862301, 796651158, 1183724602, 1775586903, 3551173806, 34919875759, 69839751518, 104759627277, 209519254554]

約数ペア:

[(1, 209519254554), (2, 104759627277), (3, 69839751518), (6, 34919875759), (59, 3551173806), (118, 1775586903), (177, 1183724602), (263, 796651158), (354, 591862301), (487, 430224342), (526, 398325579), (789, 265550386), (974, 215112171), (1461, 143408114), (1578, 132775193), (2922, 71704057), (4621, 45340674), (9242, 22670337), (13863, 15113558), (15517, 13502562), (27726, 7556779), (28733, 7291938), (31034, 6751281), (46551, 4500854), (57466, 3645969), (86199, 2430646), (93102, 2250427), (128081, 1635834), (172398, 1215323), (256162, 817917), (272639, 768486), (384243, 545278)]