201716917912

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1049}}^1\times {\mathrm{4643}}^1$

素因数の和:5896

約数の個数: 64

約数和(自身を含む): 393216768000

約数和(自身を除く): 191499850088

約数列:

[1, 2, 4, 8, 31, 62, 124, 167, 248, 334, 668, 1049, 1336, 2098, 4196, 4643, 5177, 8392, 9286, 10354, 18572, 20708, 32519, 37144, 41416, 65038, 130076, 143933, 175183, 260152, 287866, 350366, 575732, 700732, 775381, 1151464, 1401464, 1550762, 3101524, 4870507, 5430673, 6203048, 9741014, 10861346, 19482028, 21722692, 24036811, 38964056, 43445384, 48073622, 96147244, 150985717, 192294488, 301971434, 603942868, 813374669, 1207885736, 1626749338, 3253498676, 6506997352, 25214614739, 50429229478, 100858458956, 201716917912]

約数ペア:

[(1, 201716917912), (2, 100858458956), (4, 50429229478), (8, 25214614739), (31, 6506997352), (62, 3253498676), (124, 1626749338), (167, 1207885736), (248, 813374669), (334, 603942868), (668, 301971434), (1049, 192294488), (1336, 150985717), (2098, 96147244), (4196, 48073622), (4643, 43445384), (5177, 38964056), (8392, 24036811), (9286, 21722692), (10354, 19482028), (18572, 10861346), (20708, 9741014), (32519, 6203048), (37144, 5430673), (41416, 4870507), (65038, 3101524), (130076, 1550762), (143933, 1401464), (175183, 1151464), (260152, 775381), (287866, 700732), (350366, 575732)]