127347968

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1103}}^1$

素因数の和:1171

約数の個数: 72

約数和(自身を含む): 284328576

約数和(自身を除く): 156980608

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 128, 164, 176, 256, 328, 352, 451, 656, 704, 902, 1103, 1312, 1408, 1804, 2206, 2624, 2816, 3608, 4412, 5248, 7216, 8824, 10496, 12133, 14432, 17648, 24266, 28864, 35296, 45223, 48532, 57728, 70592, 90446, 97064, 115456, 141184, 180892, 194128, 282368, 361784, 388256, 497453, 723568, 776512, 994906, 1447136, 1553024, 1989812, 2894272, 3106048, 3979624, 5788544, 7959248, 11577088, 15918496, 31836992, 63673984, 127347968]

約数ペア:

[(1, 127347968), (2, 63673984), (4, 31836992), (8, 15918496), (11, 11577088), (16, 7959248), (22, 5788544), (32, 3979624), (41, 3106048), (44, 2894272), (64, 1989812), (82, 1553024), (88, 1447136), (128, 994906), (164, 776512), (176, 723568), (256, 497453), (328, 388256), (352, 361784), (451, 282368), (656, 194128), (704, 180892), (902, 141184), (1103, 115456), (1312, 97064), (1408, 90446), (1804, 70592), (2206, 57728), (2624, 48532), (2816, 45223), (3608, 35296), (4412, 28864), (5248, 24266), (7216, 17648), (8824, 14432), (10496, 12133)]