231268128

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1151}}^1$

素因数の和:1207

約数の個数: 192

約数和(自身を含む): 780337152

約数和(自身を除く): 549069024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 32, 39, 42, 46, 48, 52, 56, 69, 78, 84, 91, 92, 96, 104, 112, 138, 156, 161, 168, 182, 184, 208, 224, 273, 276, 299, 312, 322, 336, 364, 368, 416, 483, 546, 552, 598, 624, 644, 672, 728, 736, 897, 966, 1092, 1104, 1151, 1196, 1248, 1288, 1456, 1794, 1932, 2093, 2184, 2208, 2302, 2392, 2576, 2912, 3453, 3588, 3864, 4186, 4368, 4604, 4784, 5152, 6279, 6906, 7176, 7728, 8057, 8372, 8736, 9208, 9568, 12558, 13812, 14352, 14963, 15456, 16114, 16744, 18416, 24171, 25116, 26473, 27624, 28704, 29926, 32228, 33488, 36832, 44889, 48342, 50232, 52946, 55248, 59852, 64456, 66976, 79419, 89778, 96684, 100464, 104741, 105892, 110496, 119704, 128912, 158838, 179556, 185311, 193368, 200928, 209482, 211784, 239408, 257824, 314223, 317676, 344149, 359112, 370622, 386736, 418964, 423568, 478816, 555933, 628446, 635352, 688298, 718224, 741244, 773472, 837928, 847136, 1032447, 1111866, 1256892, 1270704, 1376596, 1436448, 1482488, 1675856, 2064894, 2223732, 2409043, 2513784, 2541408, 2753192, 2964976, 3351712, 4129788, 4447464, 4818086, 5027568, 5506384, 5929952, 7227129, 8259576, 8894928, 9636172, 10055136, 11012768, 14454258, 16519152, 17789856, 19272344, 28908516, 33038304, 38544688, 57817032, 77089376, 115634064, 231268128]

約数ペア:

[(1, 231268128), (2, 115634064), (3, 77089376), (4, 57817032), (6, 38544688), (7, 33038304), (8, 28908516), (12, 19272344), (13, 17789856), (14, 16519152), (16, 14454258), (21, 11012768), (23, 10055136), (24, 9636172), (26, 8894928), (28, 8259576), (32, 7227129), (39, 5929952), (42, 5506384), (46, 5027568), (48, 4818086), (52, 4447464), (56, 4129788), (69, 3351712), (78, 2964976), (84, 2753192), (91, 2541408), (92, 2513784), (96, 2409043), (104, 2223732), (112, 2064894), (138, 1675856), (156, 1482488), (161, 1436448), (168, 1376596), (182, 1270704), (184, 1256892), (208, 1111866), (224, 1032447), (273, 847136), (276, 837928), (299, 773472), (312, 741244), (322, 718224), (336, 688298), (364, 635352), (368, 628446), (416, 555933), (483, 478816), (546, 423568), (552, 418964), (598, 386736), (624, 370622), (644, 359112), (672, 344149), (728, 317676), (736, 314223), (897, 257824), (966, 239408), (1092, 211784), (1104, 209482), (1151, 200928), (1196, 193368), (1248, 185311), (1288, 179556), (1456, 158838), (1794, 128912), (1932, 119704), (2093, 110496), (2184, 105892), (2208, 104741), (2302, 100464), (2392, 96684), (2576, 89778), (2912, 79419), (3453, 66976), (3588, 64456), (3864, 59852), (4186, 55248), (4368, 52946), (4604, 50232), (4784, 48342), (5152, 44889), (6279, 36832), (6906, 33488), (7176, 32228), (7728, 29926), (8057, 28704), (8372, 27624), (8736, 26473), (9208, 25116), (9568, 24171), (12558, 18416), (13812, 16744), (14352, 16114), (14963, 15456)]