198172416

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:918

約数の個数: 144

約数和(自身を含む): 593381376

約数和(自身を除く): 395208960

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 128, 138, 156, 184, 192, 208, 256, 276, 299, 312, 368, 384, 416, 552, 598, 624, 736, 768, 832, 863, 897, 1104, 1196, 1248, 1472, 1664, 1726, 1794, 2208, 2392, 2496, 2589, 2944, 3328, 3452, 3588, 4416, 4784, 4992, 5178, 5888, 6904, 7176, 8832, 9568, 9984, 10356, 11219, 13808, 14352, 17664, 19136, 19849, 20712, 22438, 27616, 28704, 33657, 38272, 39698, 41424, 44876, 55232, 57408, 59547, 67314, 76544, 79396, 82848, 89752, 110464, 114816, 119094, 134628, 158792, 165696, 179504, 220928, 229632, 238188, 258037, 269256, 317584, 331392, 359008, 476376, 516074, 538512, 635168, 662784, 718016, 774111, 952752, 1032148, 1077024, 1270336, 1436032, 1548222, 1905504, 2064296, 2154048, 2540672, 2872064, 3096444, 3811008, 4128592, 4308096, 5081344, 6192888, 7622016, 8257184, 8616192, 12385776, 15244032, 16514368, 24771552, 33028736, 49543104, 66057472, 99086208, 198172416]

約数ペア:

[(1, 198172416), (2, 99086208), (3, 66057472), (4, 49543104), (6, 33028736), (8, 24771552), (12, 16514368), (13, 15244032), (16, 12385776), (23, 8616192), (24, 8257184), (26, 7622016), (32, 6192888), (39, 5081344), (46, 4308096), (48, 4128592), (52, 3811008), (64, 3096444), (69, 2872064), (78, 2540672), (92, 2154048), (96, 2064296), (104, 1905504), (128, 1548222), (138, 1436032), (156, 1270336), (184, 1077024), (192, 1032148), (208, 952752), (256, 774111), (276, 718016), (299, 662784), (312, 635168), (368, 538512), (384, 516074), (416, 476376), (552, 359008), (598, 331392), (624, 317584), (736, 269256), (768, 258037), (832, 238188), (863, 229632), (897, 220928), (1104, 179504), (1196, 165696), (1248, 158792), (1472, 134628), (1664, 119094), (1726, 114816), (1794, 110464), (2208, 89752), (2392, 82848), (2496, 79396), (2589, 76544), (2944, 67314), (3328, 59547), (3452, 57408), (3588, 55232), (4416, 44876), (4784, 41424), (4992, 39698), (5178, 38272), (5888, 33657), (6904, 28704), (7176, 27616), (8832, 22438), (9568, 20712), (9984, 19849), (10356, 19136), (11219, 17664), (13808, 14352)]