168477048

素因数分解:

$2^3\times 3^2\times {\mathrm{997}}^1\times {\mathrm{2347}}^1$

素因数の和:3356

約数の個数: 48

約数和(自身を含む): 456944280

約数和(自身を除く): 288467232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 997, 1994, 2347, 2991, 3988, 4694, 5982, 7041, 7976, 8973, 9388, 11964, 14082, 17946, 18776, 21123, 23928, 28164, 35892, 42246, 56328, 71784, 84492, 168984, 2339959, 4679918, 7019877, 9359836, 14039754, 18719672, 21059631, 28079508, 42119262, 56159016, 84238524, 168477048]

約数ペア:

[(1, 168477048), (2, 84238524), (3, 56159016), (4, 42119262), (6, 28079508), (8, 21059631), (9, 18719672), (12, 14039754), (18, 9359836), (24, 7019877), (36, 4679918), (72, 2339959), (997, 168984), (1994, 84492), (2347, 71784), (2991, 56328), (3988, 42246), (4694, 35892), (5982, 28164), (7041, 23928), (7976, 21123), (8973, 18776), (9388, 17946), (11964, 14082)]