195614464

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{157}}^2$

素因数の和:361

約数の個数: 54

約数和(自身を含む): 405644064

約数和(自身を除く): 210029600

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 157, 248, 256, 314, 496, 628, 992, 1256, 1984, 2512, 3968, 4867, 5024, 7936, 9734, 10048, 19468, 20096, 24649, 38936, 40192, 49298, 77872, 98596, 155744, 197192, 311488, 394384, 622976, 764119, 788768, 1245952, 1528238, 1577536, 3056476, 3155072, 6112952, 6310144, 12225904, 24451808, 48903616, 97807232, 195614464]

約数ペア:

[(1, 195614464), (2, 97807232), (4, 48903616), (8, 24451808), (16, 12225904), (31, 6310144), (32, 6112952), (62, 3155072), (64, 3056476), (124, 1577536), (128, 1528238), (157, 1245952), (248, 788768), (256, 764119), (314, 622976), (496, 394384), (628, 311488), (992, 197192), (1256, 155744), (1984, 98596), (2512, 77872), (3968, 49298), (4867, 40192), (5024, 38936), (7936, 24649), (9734, 20096), (10048, 19468)]