207637118

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{16603}}^1$

素因数の和:16668

約数の個数: 24

約数和(自身を含む): 346392648

約数和(自身を除く): 138755530

約数列:

[1, 2, 13, 26, 37, 74, 169, 338, 481, 962, 6253, 12506, 16603, 33206, 215839, 431678, 614311, 1228622, 2805907, 5611814, 7986043, 15972086, 103818559, 207637118]

約数ペア:

[(1, 207637118), (2, 103818559), (13, 15972086), (26, 7986043), (37, 5611814), (74, 2805907), (169, 1228622), (338, 614311), (481, 431678), (962, 215839), (6253, 33206), (12506, 16603)]