201177856

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 441504000

約数和(自身を除く): 240326144

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 199, 256, 352, 359, 398, 704, 718, 796, 1408, 1436, 1592, 2189, 2816, 2872, 3184, 3949, 4378, 5744, 6368, 7898, 8756, 11488, 12736, 15796, 17512, 22976, 25472, 31592, 35024, 45952, 50944, 63184, 70048, 71441, 91904, 126368, 140096, 142882, 252736, 280192, 285764, 505472, 560384, 571528, 785851, 1010944, 1143056, 1571702, 2286112, 3143404, 4572224, 6286808, 9144448, 12573616, 18288896, 25147232, 50294464, 100588928, 201177856]

約数ペア:

[(1, 201177856), (2, 100588928), (4, 50294464), (8, 25147232), (11, 18288896), (16, 12573616), (22, 9144448), (32, 6286808), (44, 4572224), (64, 3143404), (88, 2286112), (128, 1571702), (176, 1143056), (199, 1010944), (256, 785851), (352, 571528), (359, 560384), (398, 505472), (704, 285764), (718, 280192), (796, 252736), (1408, 142882), (1436, 140096), (1592, 126368), (2189, 91904), (2816, 71441), (2872, 70048), (3184, 63184), (3949, 50944), (4378, 45952), (5744, 35024), (6368, 31592), (7898, 25472), (8756, 22976), (11488, 17512), (12736, 15796)]