159405786

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{71999}}^1$

素因数の和:72051

約数の個数: 32

約数和(自身を含む): 362880000

約数和(自身を除く): 203474214

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 71999, 143998, 215997, 431994, 647991, 1295982, 1943973, 2951959, 3887946, 5903918, 8855877, 17711754, 26567631, 53135262, 79702893, 159405786]

約数ペア:

[(1, 159405786), (2, 79702893), (3, 53135262), (6, 26567631), (9, 17711754), (18, 8855877), (27, 5903918), (41, 3887946), (54, 2951959), (82, 1943973), (123, 1295982), (246, 647991), (369, 431994), (738, 215997), (1107, 143998), (2214, 71999)]