203168256

素因数分解:

$2^9\times 3^1\times {\mathrm{349}}^1\times {\mathrm{379}}^1$

素因数の和:749

約数の個数: 80

約数和(自身を含む): 544236000

約数和(自身を除く): 341067744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 349, 379, 384, 512, 698, 758, 768, 1047, 1137, 1396, 1516, 1536, 2094, 2274, 2792, 3032, 4188, 4548, 5584, 6064, 8376, 9096, 11168, 12128, 16752, 18192, 22336, 24256, 33504, 36384, 44672, 48512, 67008, 72768, 89344, 97024, 132271, 134016, 145536, 178688, 194048, 264542, 268032, 291072, 396813, 529084, 536064, 582144, 793626, 1058168, 1587252, 2116336, 3174504, 4232672, 6349008, 8465344, 12698016, 16930688, 25396032, 33861376, 50792064, 67722752, 101584128, 203168256]

約数ペア:

[(1, 203168256), (2, 101584128), (3, 67722752), (4, 50792064), (6, 33861376), (8, 25396032), (12, 16930688), (16, 12698016), (24, 8465344), (32, 6349008), (48, 4232672), (64, 3174504), (96, 2116336), (128, 1587252), (192, 1058168), (256, 793626), (349, 582144), (379, 536064), (384, 529084), (512, 396813), (698, 291072), (758, 268032), (768, 264542), (1047, 194048), (1137, 178688), (1396, 145536), (1516, 134016), (1536, 132271), (2094, 97024), (2274, 89344), (2792, 72768), (3032, 67008), (4188, 48512), (4548, 44672), (5584, 36384), (6064, 33504), (8376, 24256), (9096, 22336), (11168, 18192), (12128, 16752)]