207842998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{449}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 348170400

約数和(自身を除く): 140327402

約数列:

[1, 2, 11, 22, 53, 106, 397, 449, 583, 794, 898, 1166, 4367, 4939, 8734, 9878, 21041, 23797, 42082, 47594, 178253, 231451, 261767, 356506, 462902, 523534, 1960783, 3921566, 9447409, 18894818, 103921499, 207842998]

約数ペア:

[(1, 207842998), (2, 103921499), (11, 18894818), (22, 9447409), (53, 3921566), (106, 1960783), (397, 523534), (449, 462902), (583, 356506), (794, 261767), (898, 231451), (1166, 178253), (4367, 47594), (4939, 42082), (8734, 23797), (9878, 21041)]