164784984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:609

約数の個数: 128

約数和(自身を含む): 510935040

約数和(自身を除く): 346150056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 197, 273, 312, 364, 383, 394, 546, 591, 728, 766, 788, 1092, 1149, 1182, 1379, 1532, 1576, 2184, 2298, 2364, 2561, 2681, 2758, 3064, 4137, 4596, 4728, 4979, 5122, 5362, 5516, 7683, 8043, 8274, 9192, 9958, 10244, 10724, 11032, 14937, 15366, 16086, 16548, 17927, 19916, 20488, 21448, 29874, 30732, 32172, 33096, 34853, 35854, 39832, 53781, 59748, 61464, 64344, 69706, 71708, 75451, 104559, 107562, 119496, 139412, 143416, 150902, 209118, 215124, 226353, 278824, 301804, 418236, 430248, 452706, 528157, 603608, 836472, 905412, 980863, 1056314, 1584471, 1810824, 1961726, 2112628, 2942589, 3168942, 3923452, 4225256, 5885178, 6337884, 6866041, 7846904, 11770356, 12675768, 13732082, 20598123, 23540712, 27464164, 41196246, 54928328, 82392492, 164784984]

約数ペア:

[(1, 164784984), (2, 82392492), (3, 54928328), (4, 41196246), (6, 27464164), (7, 23540712), (8, 20598123), (12, 13732082), (13, 12675768), (14, 11770356), (21, 7846904), (24, 6866041), (26, 6337884), (28, 5885178), (39, 4225256), (42, 3923452), (52, 3168942), (56, 2942589), (78, 2112628), (84, 1961726), (91, 1810824), (104, 1584471), (156, 1056314), (168, 980863), (182, 905412), (197, 836472), (273, 603608), (312, 528157), (364, 452706), (383, 430248), (394, 418236), (546, 301804), (591, 278824), (728, 226353), (766, 215124), (788, 209118), (1092, 150902), (1149, 143416), (1182, 139412), (1379, 119496), (1532, 107562), (1576, 104559), (2184, 75451), (2298, 71708), (2364, 69706), (2561, 64344), (2681, 61464), (2758, 59748), (3064, 53781), (4137, 39832), (4596, 35854), (4728, 34853), (4979, 33096), (5122, 32172), (5362, 30732), (5516, 29874), (7683, 21448), (8043, 20488), (8274, 19916), (9192, 17927), (9958, 16548), (10244, 16086), (10724, 15366), (11032, 14937)]