209766256878

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{6871}}^1\times {\mathrm{137519}}^1$

素因数の和:144432

約数の個数: 32

約数和(自身を含む): 430937072640

約数和(自身を除く): 221170815762

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 6871, 13742, 20613, 41226, 137519, 254227, 275038, 412557, 508454, 762681, 825114, 1525362, 5088203, 10176406, 15264609, 30529218, 944893049, 1889786098, 2834679147, 5669358294, 34961042813, 69922085626, 104883128439, 209766256878]

約数ペア:

[(1, 209766256878), (2, 104883128439), (3, 69922085626), (6, 34961042813), (37, 5669358294), (74, 2834679147), (111, 1889786098), (222, 944893049), (6871, 30529218), (13742, 15264609), (20613, 10176406), (41226, 5088203), (137519, 1525362), (254227, 825114), (275038, 762681), (412557, 508454)]