198955536

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:313

約数の個数: 160

約数和(自身を含む): 592045440

約数和(自身を除く): 393089904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 97, 104, 114, 152, 156, 173, 194, 208, 228, 247, 291, 304, 312, 346, 388, 456, 494, 519, 582, 624, 692, 741, 776, 912, 988, 1038, 1164, 1261, 1384, 1482, 1552, 1843, 1976, 2076, 2249, 2328, 2522, 2768, 2964, 3287, 3686, 3783, 3952, 4152, 4498, 4656, 5044, 5529, 5928, 6574, 6747, 7372, 7566, 8304, 8996, 9861, 10088, 11058, 11856, 13148, 13494, 14744, 15132, 16781, 17992, 19722, 20176, 22116, 23959, 26296, 26988, 29488, 30264, 33562, 35984, 39444, 42731, 44232, 47918, 50343, 52592, 53976, 60528, 67124, 71877, 78888, 85462, 88464, 95836, 100686, 107952, 128193, 134248, 143754, 157776, 170924, 191672, 201372, 218153, 256386, 268496, 287508, 318839, 341848, 383344, 402744, 436306, 512772, 575016, 637678, 654459, 683696, 805488, 872612, 956517, 1025544, 1150032, 1275356, 1308918, 1745224, 1913034, 2051088, 2550712, 2617836, 3490448, 3826068, 4144907, 5101424, 5235672, 7652136, 8289814, 10471344, 12434721, 15304272, 16579628, 24869442, 33159256, 49738884, 66318512, 99477768, 198955536]

約数ペア:

[(1, 198955536), (2, 99477768), (3, 66318512), (4, 49738884), (6, 33159256), (8, 24869442), (12, 16579628), (13, 15304272), (16, 12434721), (19, 10471344), (24, 8289814), (26, 7652136), (38, 5235672), (39, 5101424), (48, 4144907), (52, 3826068), (57, 3490448), (76, 2617836), (78, 2550712), (97, 2051088), (104, 1913034), (114, 1745224), (152, 1308918), (156, 1275356), (173, 1150032), (194, 1025544), (208, 956517), (228, 872612), (247, 805488), (291, 683696), (304, 654459), (312, 637678), (346, 575016), (388, 512772), (456, 436306), (494, 402744), (519, 383344), (582, 341848), (624, 318839), (692, 287508), (741, 268496), (776, 256386), (912, 218153), (988, 201372), (1038, 191672), (1164, 170924), (1261, 157776), (1384, 143754), (1482, 134248), (1552, 128193), (1843, 107952), (1976, 100686), (2076, 95836), (2249, 88464), (2328, 85462), (2522, 78888), (2768, 71877), (2964, 67124), (3287, 60528), (3686, 53976), (3783, 52592), (3952, 50343), (4152, 47918), (4498, 44232), (4656, 42731), (5044, 39444), (5529, 35984), (5928, 33562), (6574, 30264), (6747, 29488), (7372, 26988), (7566, 26296), (8304, 23959), (8996, 22116), (9861, 20176), (10088, 19722), (11058, 17992), (11856, 16781), (13148, 15132), (13494, 14744)]