200321318

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1\times {\mathrm{3851}}^1$

素因数の和:4723

約数の個数: 16

約数和(自身を含む): 310625280

約数和(自身を除く): 110303962

約数列:

[1, 2, 31, 62, 839, 1678, 3851, 7702, 26009, 52018, 119381, 238762, 3230989, 6461978, 100160659, 200321318]

約数ペア:

[(1, 200321318), (2, 100160659), (31, 6461978), (62, 3230989), (839, 238762), (1678, 119381), (3851, 52018), (7702, 26009)]