166990242

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{20879}}^1$

素因数の和:20958

約数の個数: 32

約数和(自身を含む): 352788480

約数和(自身を除く): 185798238

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 129, 186, 258, 1333, 2666, 3999, 7998, 20879, 41758, 62637, 125274, 647249, 897797, 1294498, 1795594, 1941747, 2693391, 3883494, 5386782, 27831707, 55663414, 83495121, 166990242]

約数ペア:

[(1, 166990242), (2, 83495121), (3, 55663414), (6, 27831707), (31, 5386782), (43, 3883494), (62, 2693391), (86, 1941747), (93, 1795594), (129, 1294498), (186, 897797), (258, 647249), (1333, 125274), (2666, 62637), (3999, 41758), (7998, 20879)]