126279496

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 278484480

約数和(自身を除く): 152204984

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 157, 212, 271, 314, 371, 424, 542, 628, 742, 1084, 1099, 1256, 1484, 1897, 2168, 2198, 2968, 3794, 4396, 7588, 8321, 8792, 14363, 15176, 16642, 28726, 33284, 42547, 57452, 58247, 66568, 85094, 100541, 114904, 116494, 170188, 201082, 232988, 297829, 340376, 402164, 465976, 595658, 804328, 1191316, 2254991, 2382632, 4509982, 9019964, 15784937, 18039928, 31569874, 63139748, 126279496]

約数ペア:

[(1, 126279496), (2, 63139748), (4, 31569874), (7, 18039928), (8, 15784937), (14, 9019964), (28, 4509982), (53, 2382632), (56, 2254991), (106, 1191316), (157, 804328), (212, 595658), (271, 465976), (314, 402164), (371, 340376), (424, 297829), (542, 232988), (628, 201082), (742, 170188), (1084, 116494), (1099, 114904), (1256, 100541), (1484, 85094), (1897, 66568), (2168, 58247), (2198, 57452), (2968, 42547), (3794, 33284), (4396, 28726), (7588, 16642), (8321, 15176), (8792, 14363)]