172324878

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1861}}^1$

素因数の和:1961

約数の個数: 64

約数和(自身を含む): 398974464

約数和(自身を除く): 226649586

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 61, 66, 69, 122, 138, 183, 253, 366, 506, 671, 759, 1342, 1403, 1518, 1861, 2013, 2806, 3722, 4026, 4209, 5583, 8418, 11166, 15433, 20471, 30866, 40942, 42803, 46299, 61413, 85606, 92598, 113521, 122826, 128409, 227042, 256818, 340563, 470833, 681126, 941666, 1248731, 1412499, 2497462, 2610983, 2824998, 3746193, 5221966, 7492386, 7832949, 15665898, 28720813, 57441626, 86162439, 172324878]

約数ペア:

[(1, 172324878), (2, 86162439), (3, 57441626), (6, 28720813), (11, 15665898), (22, 7832949), (23, 7492386), (33, 5221966), (46, 3746193), (61, 2824998), (66, 2610983), (69, 2497462), (122, 1412499), (138, 1248731), (183, 941666), (253, 681126), (366, 470833), (506, 340563), (671, 256818), (759, 227042), (1342, 128409), (1403, 122826), (1518, 113521), (1861, 92598), (2013, 85606), (2806, 61413), (3722, 46299), (4026, 42803), (4209, 40942), (5583, 30866), (8418, 20471), (11166, 15433)]