128159208

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{857}}^1$

素因数の和:967

約数の個数: 96

約数和(自身を含む): 364066560

約数和(自身を除く): 235907352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 67, 72, 93, 124, 134, 186, 201, 248, 268, 279, 372, 402, 536, 558, 603, 744, 804, 857, 1116, 1206, 1608, 1714, 2077, 2232, 2412, 2571, 3428, 4154, 4824, 5142, 6231, 6856, 7713, 8308, 10284, 12462, 15426, 16616, 18693, 20568, 24924, 26567, 30852, 37386, 49848, 53134, 57419, 61704, 74772, 79701, 106268, 114838, 149544, 159402, 172257, 212536, 229676, 239103, 318804, 344514, 459352, 478206, 516771, 637608, 689028, 956412, 1033542, 1378056, 1779989, 1912824, 2067084, 3559978, 4134168, 5339967, 7119956, 10679934, 14239912, 16019901, 21359868, 32039802, 42719736, 64079604, 128159208]

約数ペア:

[(1, 128159208), (2, 64079604), (3, 42719736), (4, 32039802), (6, 21359868), (8, 16019901), (9, 14239912), (12, 10679934), (18, 7119956), (24, 5339967), (31, 4134168), (36, 3559978), (62, 2067084), (67, 1912824), (72, 1779989), (93, 1378056), (124, 1033542), (134, 956412), (186, 689028), (201, 637608), (248, 516771), (268, 478206), (279, 459352), (372, 344514), (402, 318804), (536, 239103), (558, 229676), (603, 212536), (744, 172257), (804, 159402), (857, 149544), (1116, 114838), (1206, 106268), (1608, 79701), (1714, 74772), (2077, 61704), (2232, 57419), (2412, 53134), (2571, 49848), (3428, 37386), (4154, 30852), (4824, 26567), (5142, 24924), (6231, 20568), (6856, 18693), (7713, 16616), (8308, 15426), (10284, 12462)]