161010684

素因数分解:

$2^2\times 3^2\times {\mathrm{491}}^1\times {\mathrm{9109}}^1$

素因数の和:9610

約数の個数: 36

約数和(自身を含む): 407872920

約数和(自身を除く): 246862236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 491, 982, 1473, 1964, 2946, 4419, 5892, 8838, 9109, 17676, 18218, 27327, 36436, 54654, 81981, 109308, 163962, 327924, 4472519, 8945038, 13417557, 17890076, 26835114, 40252671, 53670228, 80505342, 161010684]

約数ペア:

[(1, 161010684), (2, 80505342), (3, 53670228), (4, 40252671), (6, 26835114), (9, 17890076), (12, 13417557), (18, 8945038), (36, 4472519), (491, 327924), (982, 163962), (1473, 109308), (1964, 81981), (2946, 54654), (4419, 36436), (5892, 27327), (8838, 18218), (9109, 17676)]