168105276

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1361}}^1$

素因数の和:1491

約数の個数: 72

約数和(自身を含む): 440241984

約数和(自身を除く): 272136708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 73, 94, 141, 146, 188, 219, 282, 292, 423, 438, 564, 657, 846, 876, 1314, 1361, 1692, 2628, 2722, 3431, 4083, 5444, 6862, 8166, 10293, 12249, 13724, 16332, 20586, 24498, 30879, 41172, 48996, 61758, 63967, 99353, 123516, 127934, 191901, 198706, 255868, 298059, 383802, 397412, 575703, 596118, 767604, 894177, 1151406, 1192236, 1788354, 2302812, 3576708, 4669591, 9339182, 14008773, 18678364, 28017546, 42026319, 56035092, 84052638, 168105276]

約数ペア:

[(1, 168105276), (2, 84052638), (3, 56035092), (4, 42026319), (6, 28017546), (9, 18678364), (12, 14008773), (18, 9339182), (36, 4669591), (47, 3576708), (73, 2302812), (94, 1788354), (141, 1192236), (146, 1151406), (188, 894177), (219, 767604), (282, 596118), (292, 575703), (423, 397412), (438, 383802), (564, 298059), (657, 255868), (846, 198706), (876, 191901), (1314, 127934), (1361, 123516), (1692, 99353), (2628, 63967), (2722, 61758), (3431, 48996), (4083, 41172), (5444, 30879), (6862, 24498), (8166, 20586), (10293, 16332), (12249, 13724)]