128009664

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 168

約数和(自身を含む): 387998208

約数和(自身を除く): 259988544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 67, 72, 93, 96, 107, 124, 134, 144, 186, 192, 201, 214, 248, 268, 279, 288, 321, 372, 402, 428, 496, 536, 558, 576, 603, 642, 744, 804, 856, 963, 992, 1072, 1116, 1206, 1284, 1488, 1608, 1712, 1926, 1984, 2077, 2144, 2232, 2412, 2568, 2976, 3216, 3317, 3424, 3852, 4154, 4288, 4464, 4824, 5136, 5952, 6231, 6432, 6634, 6848, 7169, 7704, 8308, 8928, 9648, 9951, 10272, 12462, 12864, 13268, 14338, 15408, 16616, 17856, 18693, 19296, 19902, 20544, 21507, 24924, 26536, 28676, 29853, 30816, 33232, 37386, 38592, 39804, 43014, 49848, 53072, 57352, 59706, 61632, 64521, 66464, 74772, 79608, 86028, 99696, 106144, 114704, 119412, 129042, 132928, 149544, 159216, 172056, 199392, 212288, 222239, 229408, 238824, 258084, 299088, 318432, 344112, 398784, 444478, 458816, 477648, 516168, 598176, 636864, 666717, 688224, 888956, 955296, 1032336, 1196352, 1333434, 1376448, 1777912, 1910592, 2000151, 2064672, 2666868, 3555824, 4000302, 4129344, 5333736, 7111648, 8000604, 10667472, 14223296, 16001208, 21334944, 32002416, 42669888, 64004832, 128009664]

約数ペア:

[(1, 128009664), (2, 64004832), (3, 42669888), (4, 32002416), (6, 21334944), (8, 16001208), (9, 14223296), (12, 10667472), (16, 8000604), (18, 7111648), (24, 5333736), (31, 4129344), (32, 4000302), (36, 3555824), (48, 2666868), (62, 2064672), (64, 2000151), (67, 1910592), (72, 1777912), (93, 1376448), (96, 1333434), (107, 1196352), (124, 1032336), (134, 955296), (144, 888956), (186, 688224), (192, 666717), (201, 636864), (214, 598176), (248, 516168), (268, 477648), (279, 458816), (288, 444478), (321, 398784), (372, 344112), (402, 318432), (428, 299088), (496, 258084), (536, 238824), (558, 229408), (576, 222239), (603, 212288), (642, 199392), (744, 172056), (804, 159216), (856, 149544), (963, 132928), (992, 129042), (1072, 119412), (1116, 114704), (1206, 106144), (1284, 99696), (1488, 86028), (1608, 79608), (1712, 74772), (1926, 66464), (1984, 64521), (2077, 61632), (2144, 59706), (2232, 57352), (2412, 53072), (2568, 49848), (2976, 43014), (3216, 39804), (3317, 38592), (3424, 37386), (3852, 33232), (4154, 30816), (4288, 29853), (4464, 28676), (4824, 26536), (5136, 24924), (5952, 21507), (6231, 20544), (6432, 19902), (6634, 19296), (6848, 18693), (7169, 17856), (7704, 16616), (8308, 15408), (8928, 14338), (9648, 13268), (9951, 12864), (10272, 12462)]