164048896

素因数分解:

$2^{12}\times {\mathrm{11}}^2\times {\mathrm{331}}^1$

素因数の和:377

約数の個数: 78

約数和(自身を含む): 361681796

約数和(自身を除く): 197632900

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 331, 352, 484, 512, 662, 704, 968, 1024, 1324, 1408, 1936, 2048, 2648, 2816, 3641, 3872, 4096, 5296, 5632, 7282, 7744, 10592, 11264, 14564, 15488, 21184, 22528, 29128, 30976, 40051, 42368, 45056, 58256, 61952, 80102, 84736, 116512, 123904, 160204, 169472, 233024, 247808, 320408, 338944, 466048, 495616, 640816, 677888, 932096, 1281632, 1355776, 1864192, 2563264, 3728384, 5126528, 7456768, 10253056, 14913536, 20506112, 41012224, 82024448, 164048896]

約数ペア:

[(1, 164048896), (2, 82024448), (4, 41012224), (8, 20506112), (11, 14913536), (16, 10253056), (22, 7456768), (32, 5126528), (44, 3728384), (64, 2563264), (88, 1864192), (121, 1355776), (128, 1281632), (176, 932096), (242, 677888), (256, 640816), (331, 495616), (352, 466048), (484, 338944), (512, 320408), (662, 247808), (704, 233024), (968, 169472), (1024, 160204), (1324, 123904), (1408, 116512), (1936, 84736), (2048, 80102), (2648, 61952), (2816, 58256), (3641, 45056), (3872, 42368), (4096, 40051), (5296, 30976), (5632, 29128), (7282, 22528), (7744, 21184), (10592, 15488), (11264, 14564)]