201409492

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{2843}}^1$

素因数の和:3135

約数の個数: 24

約数和(自身を含む): 358344000

約数和(自身を除く): 156934508

約数列:

[1, 2, 4, 89, 178, 199, 356, 398, 796, 2843, 5686, 11372, 17711, 35422, 70844, 253027, 506054, 565757, 1012108, 1131514, 2263028, 50352373, 100704746, 201409492]

約数ペア:

[(1, 201409492), (2, 100704746), (4, 50352373), (89, 2263028), (178, 1131514), (199, 1012108), (356, 565757), (398, 506054), (796, 253027), (2843, 70844), (5686, 35422), (11372, 17711)]