153939742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{162727}}^1$

素因数の和:162783

約数の個数: 16

約数和(自身を含む): 257761152

約数和(自身を除く): 103821410

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 162727, 325454, 1789997, 3579994, 6997261, 13994522, 76969871, 153939742]

約数ペア:

[(1, 153939742), (2, 76969871), (11, 13994522), (22, 6997261), (43, 3579994), (86, 1789997), (473, 325454), (946, 162727)]