220110318

素因数分解:

$2^1\times 3^3\times {\mathrm{199}}^1\times {\mathrm{20483}}^1$

素因数の和:20693

約数の個数: 32

約数和(自身を含む): 491616000

約数和(自身を除く): 271505682

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 199, 398, 597, 1194, 1791, 3582, 5373, 10746, 20483, 40966, 61449, 122898, 184347, 368694, 553041, 1106082, 4076117, 8152234, 12228351, 24456702, 36685053, 73370106, 110055159, 220110318]

約数ペア:

[(1, 220110318), (2, 110055159), (3, 73370106), (6, 36685053), (9, 24456702), (18, 12228351), (27, 8152234), (54, 4076117), (199, 1106082), (398, 553041), (597, 368694), (1194, 184347), (1791, 122898), (3582, 61449), (5373, 40966), (10746, 20483)]