215056492

素因数分解:

$2^2\times 7^2\times {\mathrm{937}}^1\times {\mathrm{1171}}^1$

素因数の和:2126

約数の個数: 36

約数和(自身を含む): 438635064

約数和(自身を除く): 223578572

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 937, 1171, 1874, 2342, 3748, 4684, 6559, 8197, 13118, 16394, 26236, 32788, 45913, 57379, 91826, 114758, 183652, 229516, 1097227, 2194454, 4388908, 7680589, 15361178, 30722356, 53764123, 107528246, 215056492]

約数ペア:

[(1, 215056492), (2, 107528246), (4, 53764123), (7, 30722356), (14, 15361178), (28, 7680589), (49, 4388908), (98, 2194454), (196, 1097227), (937, 229516), (1171, 183652), (1874, 114758), (2342, 91826), (3748, 57379), (4684, 45913), (6559, 32788), (8197, 26236), (13118, 16394)]