154919998

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{4423}}^1$

素因数の和:4719

約数の個数: 16

約数和(自身を含む): 236347776

約数和(自身を除く): 81427778

約数列:

[1, 2, 83, 166, 211, 422, 4423, 8846, 17513, 35026, 367109, 734218, 933253, 1866506, 77459999, 154919998]

約数ペア:

[(1, 154919998), (2, 77459999), (83, 1866506), (166, 933253), (211, 734218), (422, 367109), (4423, 35026), (8846, 17513)]