204618512

素因数分解:

$2^4\times 7^2\times {\mathrm{359}}^1\times {\mathrm{727}}^1$

素因数の和:1108

約数の個数: 60

約数和(自身を含む): 463095360

約数和(自身を除く): 258476848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 359, 392, 718, 727, 784, 1436, 1454, 2513, 2872, 2908, 5026, 5089, 5744, 5816, 10052, 10178, 11632, 17591, 20104, 20356, 35182, 35623, 40208, 40712, 70364, 71246, 81424, 140728, 142492, 260993, 281456, 284984, 521986, 569968, 1043972, 1826951, 2087944, 3653902, 4175888, 7307804, 12788657, 14615608, 25577314, 29231216, 51154628, 102309256, 204618512]

約数ペア:

[(1, 204618512), (2, 102309256), (4, 51154628), (7, 29231216), (8, 25577314), (14, 14615608), (16, 12788657), (28, 7307804), (49, 4175888), (56, 3653902), (98, 2087944), (112, 1826951), (196, 1043972), (359, 569968), (392, 521986), (718, 284984), (727, 281456), (784, 260993), (1436, 142492), (1454, 140728), (2513, 81424), (2872, 71246), (2908, 70364), (5026, 40712), (5089, 40208), (5744, 35623), (5816, 35182), (10052, 20356), (10178, 20104), (11632, 17591)]