123884916

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{1409}}^1$

素因数の和:1864

約数の個数: 48

約数和(自身を含む): 306996480

約数和(自身を除く): 183111564

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 431, 862, 1293, 1409, 1724, 2586, 2818, 4227, 5172, 5636, 7327, 8454, 14654, 16908, 21981, 23953, 29308, 43962, 47906, 71859, 87924, 95812, 143718, 287436, 607279, 1214558, 1821837, 2429116, 3643674, 7287348, 10323743, 20647486, 30971229, 41294972, 61942458, 123884916]

約数ペア:

[(1, 123884916), (2, 61942458), (3, 41294972), (4, 30971229), (6, 20647486), (12, 10323743), (17, 7287348), (34, 3643674), (51, 2429116), (68, 1821837), (102, 1214558), (204, 607279), (431, 287436), (862, 143718), (1293, 95812), (1409, 87924), (1724, 71859), (2586, 47906), (2818, 43962), (4227, 29308), (5172, 23953), (5636, 21981), (7327, 16908), (8454, 14654)]