157709568

素因数分解:

$2^8\times 3^1\times {\mathrm{173}}^1\times {\mathrm{1187}}^1$

素因数の和:1379

約数の個数: 72

約数和(自身を含む): 422519328

約数和(自身を除く): 264809760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 173, 192, 256, 346, 384, 519, 692, 768, 1038, 1187, 1384, 2076, 2374, 2768, 3561, 4152, 4748, 5536, 7122, 8304, 9496, 11072, 14244, 16608, 18992, 22144, 28488, 33216, 37984, 44288, 56976, 66432, 75968, 113952, 132864, 151936, 205351, 227904, 303872, 410702, 455808, 616053, 821404, 911616, 1232106, 1642808, 2464212, 3285616, 4928424, 6571232, 9856848, 13142464, 19713696, 26284928, 39427392, 52569856, 78854784, 157709568]

約数ペア:

[(1, 157709568), (2, 78854784), (3, 52569856), (4, 39427392), (6, 26284928), (8, 19713696), (12, 13142464), (16, 9856848), (24, 6571232), (32, 4928424), (48, 3285616), (64, 2464212), (96, 1642808), (128, 1232106), (173, 911616), (192, 821404), (256, 616053), (346, 455808), (384, 410702), (519, 303872), (692, 227904), (768, 205351), (1038, 151936), (1187, 132864), (1384, 113952), (2076, 75968), (2374, 66432), (2768, 56976), (3561, 44288), (4152, 37984), (4748, 33216), (5536, 28488), (7122, 22144), (8304, 18992), (9496, 16608), (11072, 14244)]