162979648

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:216

約数の個数: 112

約数和(自身を含む): 368686080

約数和(自身を除く): 205706432

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 71, 89, 104, 124, 142, 178, 208, 248, 284, 356, 403, 416, 496, 568, 712, 806, 832, 923, 992, 1136, 1157, 1424, 1612, 1846, 1984, 2201, 2272, 2314, 2759, 2848, 3224, 3692, 4402, 4544, 4628, 5518, 5696, 6319, 6448, 7384, 8804, 9256, 11036, 12638, 12896, 14768, 17608, 18512, 22072, 25276, 25792, 28613, 29536, 35216, 35867, 37024, 44144, 50552, 57226, 59072, 70432, 71734, 74048, 82147, 88288, 101104, 114452, 140864, 143468, 164294, 176576, 195889, 202208, 228904, 286936, 328588, 391778, 404416, 457808, 573872, 657176, 783556, 915616, 1147744, 1314352, 1567112, 1831232, 2295488, 2546557, 2628704, 3134224, 5093114, 5257408, 6268448, 10186228, 12536896, 20372456, 40744912, 81489824, 162979648]

約数ペア:

[(1, 162979648), (2, 81489824), (4, 40744912), (8, 20372456), (13, 12536896), (16, 10186228), (26, 6268448), (31, 5257408), (32, 5093114), (52, 3134224), (62, 2628704), (64, 2546557), (71, 2295488), (89, 1831232), (104, 1567112), (124, 1314352), (142, 1147744), (178, 915616), (208, 783556), (248, 657176), (284, 573872), (356, 457808), (403, 404416), (416, 391778), (496, 328588), (568, 286936), (712, 228904), (806, 202208), (832, 195889), (923, 176576), (992, 164294), (1136, 143468), (1157, 140864), (1424, 114452), (1612, 101104), (1846, 88288), (1984, 82147), (2201, 74048), (2272, 71734), (2314, 70432), (2759, 59072), (2848, 57226), (3224, 50552), (3692, 44144), (4402, 37024), (4544, 35867), (4628, 35216), (5518, 29536), (5696, 28613), (6319, 25792), (6448, 25276), (7384, 22072), (8804, 18512), (9256, 17608), (11036, 14768), (12638, 12896)]