101278458

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 230630400

約数和(自身を除く): 129351942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 131, 139, 206, 262, 278, 309, 393, 417, 618, 786, 834, 927, 1179, 1251, 1854, 2358, 2502, 2781, 3537, 3753, 5562, 7074, 7506, 13493, 14317, 18209, 26986, 28634, 36418, 40479, 42951, 54627, 80958, 85902, 109254, 121437, 128853, 163881, 242874, 257706, 327762, 364311, 386559, 491643, 728622, 773118, 983286, 1875527, 3751054, 5626581, 11253162, 16879743, 33759486, 50639229, 101278458]

約数ペア:

[(1, 101278458), (2, 50639229), (3, 33759486), (6, 16879743), (9, 11253162), (18, 5626581), (27, 3751054), (54, 1875527), (103, 983286), (131, 773118), (139, 728622), (206, 491643), (262, 386559), (278, 364311), (309, 327762), (393, 257706), (417, 242874), (618, 163881), (786, 128853), (834, 121437), (927, 109254), (1179, 85902), (1251, 80958), (1854, 54627), (2358, 42951), (2502, 40479), (2781, 36418), (3537, 28634), (3753, 26986), (5562, 18209), (7074, 14317), (7506, 13493)]