197153792

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:815

約数の個数: 88

約数和(自身を含む): 449226432

約数和(自身を除く): 252072640

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 128, 176, 184, 253, 256, 352, 368, 506, 512, 704, 736, 761, 1012, 1024, 1408, 1472, 1522, 2024, 2816, 2944, 3044, 4048, 5632, 5888, 6088, 8096, 8371, 11264, 11776, 12176, 16192, 16742, 17503, 23552, 24352, 32384, 33484, 35006, 48704, 64768, 66968, 70012, 97408, 129536, 133936, 140024, 192533, 194816, 259072, 267872, 280048, 385066, 389632, 535744, 560096, 770132, 779264, 1071488, 1120192, 1540264, 2142976, 2240384, 3080528, 4285952, 4480768, 6161056, 8571904, 8961536, 12322112, 17923072, 24644224, 49288448, 98576896, 197153792]

約数ペア:

[(1, 197153792), (2, 98576896), (4, 49288448), (8, 24644224), (11, 17923072), (16, 12322112), (22, 8961536), (23, 8571904), (32, 6161056), (44, 4480768), (46, 4285952), (64, 3080528), (88, 2240384), (92, 2142976), (128, 1540264), (176, 1120192), (184, 1071488), (253, 779264), (256, 770132), (352, 560096), (368, 535744), (506, 389632), (512, 385066), (704, 280048), (736, 267872), (761, 259072), (1012, 194816), (1024, 192533), (1408, 140024), (1472, 133936), (1522, 129536), (2024, 97408), (2816, 70012), (2944, 66968), (3044, 64768), (4048, 48704), (5632, 35006), (5888, 33484), (6088, 32384), (8096, 24352), (8371, 23552), (11264, 17503), (11776, 16742), (12176, 16192)]