209214532

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 393869952

約数和(自身を除く): 184655420

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 107, 212, 214, 401, 428, 802, 1219, 1604, 2438, 2461, 4876, 4922, 5671, 9223, 9844, 11342, 18446, 21253, 22684, 36892, 42506, 42907, 85012, 85814, 130433, 171628, 260866, 488819, 521732, 977638, 986861, 1955276, 1973722, 2274071, 3947444, 4548142, 9096284, 52303633, 104607266, 209214532]

約数ペア:

[(1, 209214532), (2, 104607266), (4, 52303633), (23, 9096284), (46, 4548142), (53, 3947444), (92, 2274071), (106, 1973722), (107, 1955276), (212, 986861), (214, 977638), (401, 521732), (428, 488819), (802, 260866), (1219, 171628), (1604, 130433), (2438, 85814), (2461, 85012), (4876, 42907), (4922, 42506), (5671, 36892), (9223, 22684), (9844, 21253), (11342, 18446)]