211326738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{63691}}^1$

素因数の和:63782

約数の個数: 32

約数和(自身を含む): 489154560

約数和(自身を除く): 277827822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 63691, 127382, 191073, 382146, 445837, 891674, 1337511, 2675022, 5031589, 10063178, 15094767, 30189534, 35221123, 70442246, 105663369, 211326738]

約数ペア:

[(1, 211326738), (2, 105663369), (3, 70442246), (6, 35221123), (7, 30189534), (14, 15094767), (21, 10063178), (42, 5031589), (79, 2675022), (158, 1337511), (237, 891674), (474, 445837), (553, 382146), (1106, 191073), (1659, 127382), (3318, 63691)]