200426872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{883}}^1\times {\mathrm{1669}}^1$

素因数の和:2575

約数の個数: 32

約数和(自身を含む): 398595600

約数和(自身を除く): 198168728

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 883, 1669, 1766, 3338, 3532, 6676, 7064, 13352, 15011, 28373, 30022, 56746, 60044, 113492, 120088, 226984, 1473727, 2947454, 5894908, 11789816, 25053359, 50106718, 100213436, 200426872]

約数ペア:

[(1, 200426872), (2, 100213436), (4, 50106718), (8, 25053359), (17, 11789816), (34, 5894908), (68, 2947454), (136, 1473727), (883, 226984), (1669, 120088), (1766, 113492), (3338, 60044), (3532, 56746), (6676, 30022), (7064, 28373), (13352, 15011)]