209901814

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1\times {\mathrm{4673}}^1$

素因数の和:5319

約数の個数: 16

約数和(自身を含む): 323964288

約数和(自身を除く): 114062474

約数列:

[1, 2, 37, 74, 607, 1214, 4673, 9346, 22459, 44918, 172901, 345802, 2836511, 5673022, 104950907, 209901814]

約数ペア:

[(1, 209901814), (2, 104950907), (37, 5673022), (74, 2836511), (607, 345802), (1214, 172901), (4673, 44918), (9346, 22459)]