122854912

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:283

約数の個数: 80

約数和(自身を含む): 263442960

約数和(自身を除く): 140588048

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 73, 76, 128, 146, 152, 173, 256, 292, 304, 346, 512, 584, 608, 692, 1168, 1216, 1384, 1387, 2336, 2432, 2768, 2774, 3287, 4672, 4864, 5536, 5548, 6574, 9344, 9728, 11072, 11096, 12629, 13148, 18688, 22144, 22192, 25258, 26296, 37376, 44288, 44384, 50516, 52592, 88576, 88768, 101032, 105184, 177536, 202064, 210368, 239951, 355072, 404128, 420736, 479902, 710144, 808256, 841472, 959804, 1616512, 1682944, 1919608, 3233024, 3839216, 6466048, 7678432, 15356864, 30713728, 61427456, 122854912]

約数ペア:

[(1, 122854912), (2, 61427456), (4, 30713728), (8, 15356864), (16, 7678432), (19, 6466048), (32, 3839216), (38, 3233024), (64, 1919608), (73, 1682944), (76, 1616512), (128, 959804), (146, 841472), (152, 808256), (173, 710144), (256, 479902), (292, 420736), (304, 404128), (346, 355072), (512, 239951), (584, 210368), (608, 202064), (692, 177536), (1168, 105184), (1216, 101032), (1384, 88768), (1387, 88576), (2336, 52592), (2432, 50516), (2768, 44384), (2774, 44288), (3287, 37376), (4672, 26296), (4864, 25258), (5536, 22192), (5548, 22144), (6574, 18688), (9344, 13148), (9728, 12629), (11072, 11096)]