126522578

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 241678080

約数和(自身を除く): 115155502

約数列:

[1, 2, 7, 13, 14, 26, 73, 89, 91, 107, 146, 178, 182, 214, 511, 623, 749, 949, 1022, 1157, 1246, 1391, 1498, 1898, 2314, 2782, 6497, 6643, 7811, 8099, 9523, 9737, 12994, 13286, 15622, 16198, 19046, 19474, 45479, 54677, 66661, 84461, 90958, 101543, 109354, 123799, 133322, 168922, 203086, 247598, 591227, 695179, 710801, 866593, 1182454, 1390358, 1421602, 1733186, 4866253, 9037327, 9732506, 18074654, 63261289, 126522578]

約数ペア:

[(1, 126522578), (2, 63261289), (7, 18074654), (13, 9732506), (14, 9037327), (26, 4866253), (73, 1733186), (89, 1421602), (91, 1390358), (107, 1182454), (146, 866593), (178, 710801), (182, 695179), (214, 591227), (511, 247598), (623, 203086), (749, 168922), (949, 133322), (1022, 123799), (1157, 109354), (1246, 101543), (1391, 90958), (1498, 84461), (1898, 66661), (2314, 54677), (2782, 45479), (6497, 19474), (6643, 19046), (7811, 16198), (8099, 15622), (9523, 13286), (9737, 12994)]