123866512

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:357

約数の個数: 120

約数和(自身を含む): 311444352

約数和(自身を除く): 187577840

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 53, 56, 77, 88, 98, 106, 112, 154, 176, 196, 212, 271, 308, 371, 392, 424, 539, 542, 583, 616, 742, 784, 848, 1078, 1084, 1166, 1232, 1484, 1897, 2156, 2168, 2332, 2597, 2968, 2981, 3794, 4081, 4312, 4336, 4664, 5194, 5936, 5962, 7588, 8162, 8624, 9328, 10388, 11924, 13279, 14363, 15176, 16324, 20776, 20867, 23848, 26558, 28567, 28726, 30352, 32648, 41552, 41734, 47696, 53116, 57134, 57452, 65296, 83468, 100541, 106232, 114268, 114904, 146069, 157993, 166936, 201082, 212464, 228536, 229808, 292138, 315986, 333872, 402164, 457072, 584276, 631972, 703787, 804328, 1105951, 1168552, 1263944, 1407574, 1608656, 2211902, 2337104, 2527888, 2815148, 4423804, 5630296, 7741657, 8847608, 11260592, 15483314, 17695216, 30966628, 61933256, 123866512]

約数ペア:

[(1, 123866512), (2, 61933256), (4, 30966628), (7, 17695216), (8, 15483314), (11, 11260592), (14, 8847608), (16, 7741657), (22, 5630296), (28, 4423804), (44, 2815148), (49, 2527888), (53, 2337104), (56, 2211902), (77, 1608656), (88, 1407574), (98, 1263944), (106, 1168552), (112, 1105951), (154, 804328), (176, 703787), (196, 631972), (212, 584276), (271, 457072), (308, 402164), (371, 333872), (392, 315986), (424, 292138), (539, 229808), (542, 228536), (583, 212464), (616, 201082), (742, 166936), (784, 157993), (848, 146069), (1078, 114904), (1084, 114268), (1166, 106232), (1232, 100541), (1484, 83468), (1897, 65296), (2156, 57452), (2168, 57134), (2332, 53116), (2597, 47696), (2968, 41734), (2981, 41552), (3794, 32648), (4081, 30352), (4312, 28726), (4336, 28567), (4664, 26558), (5194, 23848), (5936, 20867), (5962, 20776), (7588, 16324), (8162, 15176), (8624, 14363), (9328, 13279), (10388, 11924)]