117656656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 257983488

約数和(自身を除く): 140326832

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 71, 104, 124, 142, 208, 248, 257, 284, 403, 496, 514, 568, 806, 923, 1028, 1136, 1612, 1846, 2056, 2201, 3224, 3341, 3692, 4112, 4402, 6448, 6682, 7384, 7967, 8804, 13364, 14768, 15934, 17608, 18247, 26728, 28613, 31868, 35216, 36494, 53456, 57226, 63736, 72988, 103571, 114452, 127472, 145976, 207142, 228904, 237211, 291952, 414284, 457808, 474422, 565657, 828568, 948844, 1131314, 1657136, 1897688, 2262628, 3795376, 4525256, 7353541, 9050512, 14707082, 29414164, 58828328, 117656656]

約数ペア:

[(1, 117656656), (2, 58828328), (4, 29414164), (8, 14707082), (13, 9050512), (16, 7353541), (26, 4525256), (31, 3795376), (52, 2262628), (62, 1897688), (71, 1657136), (104, 1131314), (124, 948844), (142, 828568), (208, 565657), (248, 474422), (257, 457808), (284, 414284), (403, 291952), (496, 237211), (514, 228904), (568, 207142), (806, 145976), (923, 127472), (1028, 114452), (1136, 103571), (1612, 72988), (1846, 63736), (2056, 57226), (2201, 53456), (3224, 36494), (3341, 35216), (3692, 31868), (4112, 28613), (4402, 26728), (6448, 18247), (6682, 17608), (7384, 15934), (7967, 14768), (8804, 13364)]