200219902

素因数分解:

$2^1\times {\mathrm{53}}^2\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:492

約数の個数: 24

約数和(自身を含む): 309410136

約数和(自身を除く): 109190234

約数列:

[1, 2, 53, 106, 157, 227, 314, 454, 2809, 5618, 8321, 12031, 16642, 24062, 35639, 71278, 441013, 637643, 882026, 1275286, 1888867, 3777734, 100109951, 200219902]

約数ペア:

[(1, 200219902), (2, 100109951), (53, 3777734), (106, 1888867), (157, 1275286), (227, 882026), (314, 637643), (454, 441013), (2809, 71278), (5618, 35639), (8321, 24062), (12031, 16642)]