137271808

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:277

約数の個数: 80

約数和(自身を含む): 293641920

約数和(自身を除く): 156370112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 103, 128, 137, 152, 206, 256, 274, 304, 412, 512, 548, 608, 824, 1096, 1216, 1648, 1957, 2192, 2432, 2603, 3296, 3914, 4384, 4864, 5206, 6592, 7828, 8768, 9728, 10412, 13184, 14111, 15656, 17536, 20824, 26368, 28222, 31312, 35072, 41648, 52736, 56444, 62624, 70144, 83296, 112888, 125248, 166592, 225776, 250496, 268109, 333184, 451552, 500992, 536218, 666368, 903104, 1001984, 1072436, 1332736, 1806208, 2144872, 3612416, 4289744, 7224832, 8579488, 17158976, 34317952, 68635904, 137271808]

約数ペア:

[(1, 137271808), (2, 68635904), (4, 34317952), (8, 17158976), (16, 8579488), (19, 7224832), (32, 4289744), (38, 3612416), (64, 2144872), (76, 1806208), (103, 1332736), (128, 1072436), (137, 1001984), (152, 903104), (206, 666368), (256, 536218), (274, 500992), (304, 451552), (412, 333184), (512, 268109), (548, 250496), (608, 225776), (824, 166592), (1096, 125248), (1216, 112888), (1648, 83296), (1957, 70144), (2192, 62624), (2432, 56444), (2603, 52736), (3296, 41648), (3914, 35072), (4384, 31312), (4864, 28222), (5206, 26368), (6592, 20824), (7828, 17536), (8768, 15656), (9728, 14111), (10412, 13184)]