118514816

素因数分解:

$2^7\times 7^1\times {\mathrm{349}}^1\times {\mathrm{379}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 271320000

約数和(自身を除く): 152805184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 349, 379, 448, 698, 758, 896, 1396, 1516, 2443, 2653, 2792, 3032, 4886, 5306, 5584, 6064, 9772, 10612, 11168, 12128, 19544, 21224, 22336, 24256, 39088, 42448, 44672, 48512, 78176, 84896, 132271, 156352, 169792, 264542, 312704, 339584, 529084, 925897, 1058168, 1851794, 2116336, 3703588, 4232672, 7407176, 8465344, 14814352, 16930688, 29628704, 59257408, 118514816]

約数ペア:

[(1, 118514816), (2, 59257408), (4, 29628704), (7, 16930688), (8, 14814352), (14, 8465344), (16, 7407176), (28, 4232672), (32, 3703588), (56, 2116336), (64, 1851794), (112, 1058168), (128, 925897), (224, 529084), (349, 339584), (379, 312704), (448, 264542), (698, 169792), (758, 156352), (896, 132271), (1396, 84896), (1516, 78176), (2443, 48512), (2653, 44672), (2792, 42448), (3032, 39088), (4886, 24256), (5306, 22336), (5584, 21224), (6064, 19544), (9772, 12128), (10612, 11168)]