207968398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4999}}^1$

素因数の和:5104

約数の個数: 32

約数和(自身を含む): 357120000

約数和(自身を除く): 149151602

約数列:

[1, 2, 11, 22, 31, 61, 62, 122, 341, 671, 682, 1342, 1891, 3782, 4999, 9998, 20801, 41602, 54989, 109978, 154969, 304939, 309938, 609878, 1704659, 3354329, 3409318, 6708658, 9453109, 18906218, 103984199, 207968398]

約数ペア:

[(1, 207968398), (2, 103984199), (11, 18906218), (22, 9453109), (31, 6708658), (61, 3409318), (62, 3354329), (122, 1704659), (341, 609878), (671, 309938), (682, 304939), (1342, 154969), (1891, 109978), (3782, 54989), (4999, 41602), (9998, 20801)]