209212864

素因数分解:

$2^6\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1013}}^1$

素因数の和:1493

約数の個数: 56

約数和(自身を含む): 475963488

約数和(自身を除く): 266750624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 461, 922, 1013, 1844, 2026, 3227, 3688, 4052, 6454, 7091, 7376, 8104, 12908, 14182, 14752, 16208, 25816, 28364, 29504, 32416, 51632, 56728, 64832, 103264, 113456, 206528, 226912, 453824, 466993, 933986, 1867972, 3268951, 3735944, 6537902, 7471888, 13075804, 14943776, 26151608, 29887552, 52303216, 104606432, 209212864]

約数ペア:

[(1, 209212864), (2, 104606432), (4, 52303216), (7, 29887552), (8, 26151608), (14, 14943776), (16, 13075804), (28, 7471888), (32, 6537902), (56, 3735944), (64, 3268951), (112, 1867972), (224, 933986), (448, 466993), (461, 453824), (922, 226912), (1013, 206528), (1844, 113456), (2026, 103264), (3227, 64832), (3688, 56728), (4052, 51632), (6454, 32416), (7091, 29504), (7376, 28364), (8104, 25816), (12908, 16208), (14182, 14752)]