205418304

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3919}}^1$

素因数の和:3957

約数の個数: 168

約数和(自身を含む): 724855040

約数和(自身を除く): 519436736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 448, 468, 504, 546, 576, 624, 672, 728, 819, 832, 936, 1008, 1092, 1248, 1344, 1456, 1638, 1872, 2016, 2184, 2496, 2912, 3276, 3744, 3919, 4032, 4368, 5824, 6552, 7488, 7838, 8736, 11757, 13104, 15676, 17472, 23514, 26208, 27433, 31352, 35271, 47028, 50947, 52416, 54866, 62704, 70542, 82299, 94056, 101894, 109732, 125408, 141084, 152841, 164598, 188112, 203788, 219464, 246897, 250816, 282168, 305682, 329196, 356629, 376224, 407576, 438928, 458523, 493794, 564336, 611364, 658392, 713258, 752448, 815152, 877856, 917046, 987588, 1069887, 1128672, 1222728, 1316784, 1426516, 1630304, 1755712, 1834092, 1975176, 2139774, 2257344, 2445456, 2633568, 2853032, 3209661, 3260608, 3668184, 3950352, 4279548, 4890912, 5267136, 5706064, 6419322, 7336368, 7900704, 8559096, 9781824, 11412128, 12838644, 14672736, 15801408, 17118192, 22824256, 25677288, 29345472, 34236384, 51354576, 68472768, 102709152, 205418304]

約数ペア:

[(1, 205418304), (2, 102709152), (3, 68472768), (4, 51354576), (6, 34236384), (7, 29345472), (8, 25677288), (9, 22824256), (12, 17118192), (13, 15801408), (14, 14672736), (16, 12838644), (18, 11412128), (21, 9781824), (24, 8559096), (26, 7900704), (28, 7336368), (32, 6419322), (36, 5706064), (39, 5267136), (42, 4890912), (48, 4279548), (52, 3950352), (56, 3668184), (63, 3260608), (64, 3209661), (72, 2853032), (78, 2633568), (84, 2445456), (91, 2257344), (96, 2139774), (104, 1975176), (112, 1834092), (117, 1755712), (126, 1630304), (144, 1426516), (156, 1316784), (168, 1222728), (182, 1128672), (192, 1069887), (208, 987588), (224, 917046), (234, 877856), (252, 815152), (273, 752448), (288, 713258), (312, 658392), (336, 611364), (364, 564336), (416, 493794), (448, 458523), (468, 438928), (504, 407576), (546, 376224), (576, 356629), (624, 329196), (672, 305682), (728, 282168), (819, 250816), (832, 246897), (936, 219464), (1008, 203788), (1092, 188112), (1248, 164598), (1344, 152841), (1456, 141084), (1638, 125408), (1872, 109732), (2016, 101894), (2184, 94056), (2496, 82299), (2912, 70542), (3276, 62704), (3744, 54866), (3919, 52416), (4032, 50947), (4368, 47028), (5824, 35271), (6552, 31352), (7488, 27433), (7838, 26208), (8736, 23514), (11757, 17472), (13104, 15676)]