131380368

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{673}}^1$

素因数の和:781

約数の個数: 120

約数和(自身を含む): 400161888

約数和(自身を除く): 268781520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 83, 84, 98, 112, 147, 166, 168, 196, 249, 294, 332, 336, 392, 498, 581, 588, 664, 673, 784, 996, 1162, 1176, 1328, 1346, 1743, 1992, 2019, 2324, 2352, 2692, 3486, 3984, 4038, 4067, 4648, 4711, 5384, 6972, 8076, 8134, 9296, 9422, 10768, 12201, 13944, 14133, 16152, 16268, 18844, 24402, 27888, 28266, 32304, 32536, 32977, 37688, 48804, 55859, 56532, 65072, 65954, 75376, 97608, 98931, 111718, 113064, 131908, 167577, 195216, 197862, 223436, 226128, 263816, 335154, 391013, 395724, 446872, 527632, 670308, 782026, 791448, 893744, 1173039, 1340616, 1564052, 1582896, 2346078, 2681232, 2737091, 3128104, 4692156, 5474182, 6256208, 8211273, 9384312, 10948364, 16422546, 18768624, 21896728, 32845092, 43793456, 65690184, 131380368]

約数ペア:

[(1, 131380368), (2, 65690184), (3, 43793456), (4, 32845092), (6, 21896728), (7, 18768624), (8, 16422546), (12, 10948364), (14, 9384312), (16, 8211273), (21, 6256208), (24, 5474182), (28, 4692156), (42, 3128104), (48, 2737091), (49, 2681232), (56, 2346078), (83, 1582896), (84, 1564052), (98, 1340616), (112, 1173039), (147, 893744), (166, 791448), (168, 782026), (196, 670308), (249, 527632), (294, 446872), (332, 395724), (336, 391013), (392, 335154), (498, 263816), (581, 226128), (588, 223436), (664, 197862), (673, 195216), (784, 167577), (996, 131908), (1162, 113064), (1176, 111718), (1328, 98931), (1346, 97608), (1743, 75376), (1992, 65954), (2019, 65072), (2324, 56532), (2352, 55859), (2692, 48804), (3486, 37688), (3984, 32977), (4038, 32536), (4067, 32304), (4648, 28266), (4711, 27888), (5384, 24402), (6972, 18844), (8076, 16268), (8134, 16152), (9296, 14133), (9422, 13944), (10768, 12201)]