131139408

素因数分解:

$2^4\times 3^1\times {\mathrm{199}}^1\times {\mathrm{13729}}^1$

素因数の和:13939

約数の個数: 40

約数和(自身を含む): 340504000

約数和(自身を除く): 209364592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 199, 398, 597, 796, 1194, 1592, 2388, 3184, 4776, 9552, 13729, 27458, 41187, 54916, 82374, 109832, 164748, 219664, 329496, 658992, 2732071, 5464142, 8196213, 10928284, 16392426, 21856568, 32784852, 43713136, 65569704, 131139408]

約数ペア:

[(1, 131139408), (2, 65569704), (3, 43713136), (4, 32784852), (6, 21856568), (8, 16392426), (12, 10928284), (16, 8196213), (24, 5464142), (48, 2732071), (199, 658992), (398, 329496), (597, 219664), (796, 164748), (1194, 109832), (1592, 82374), (2388, 54916), (3184, 41187), (4776, 27458), (9552, 13729)]