168173802

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1451}}^1$

素因数の和:1643

約数の個数: 48

約数和(自身を含む): 375103872

約数和(自身を除く): 206930070

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 137, 141, 274, 282, 411, 423, 822, 846, 1233, 1451, 2466, 2902, 4353, 6439, 8706, 12878, 13059, 19317, 26118, 38634, 57951, 68197, 115902, 136394, 198787, 204591, 397574, 409182, 596361, 613773, 1192722, 1227546, 1789083, 3578166, 9342989, 18685978, 28028967, 56057934, 84086901, 168173802]

約数ペア:

[(1, 168173802), (2, 84086901), (3, 56057934), (6, 28028967), (9, 18685978), (18, 9342989), (47, 3578166), (94, 1789083), (137, 1227546), (141, 1192722), (274, 613773), (282, 596361), (411, 409182), (423, 397574), (822, 204591), (846, 198787), (1233, 136394), (1451, 115902), (2466, 68197), (2902, 57951), (4353, 38634), (6439, 26118), (8706, 19317), (12878, 13059)]