218541402

素因数分解:

$2^1\times 3^4\times {\mathrm{199}}^1\times {\mathrm{6779}}^1$

素因数の和:6992

約数の個数: 40

約数和(自身を含む): 492228000

約数和(自身を除く): 273686598

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 199, 398, 597, 1194, 1791, 3582, 5373, 6779, 10746, 13558, 16119, 20337, 32238, 40674, 61011, 122022, 183033, 366066, 549099, 1098198, 1349021, 2698042, 4047063, 8094126, 12141189, 24282378, 36423567, 72847134, 109270701, 218541402]

約数ペア:

[(1, 218541402), (2, 109270701), (3, 72847134), (6, 36423567), (9, 24282378), (18, 12141189), (27, 8094126), (54, 4047063), (81, 2698042), (162, 1349021), (199, 1098198), (398, 549099), (597, 366066), (1194, 183033), (1791, 122022), (3582, 61011), (5373, 40674), (6779, 32238), (10746, 20337), (13558, 16119)]