155680644

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{264763}}^1$

素因数の和:264784

約数の個数: 36

約数和(自身を含む): 422563344

約数和(自身を除く): 266882700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 264763, 529526, 794289, 1059052, 1588578, 1853341, 3177156, 3706682, 5560023, 7413364, 11120046, 12973387, 22240092, 25946774, 38920161, 51893548, 77840322, 155680644]

約数ペア:

[(1, 155680644), (2, 77840322), (3, 51893548), (4, 38920161), (6, 25946774), (7, 22240092), (12, 12973387), (14, 11120046), (21, 7413364), (28, 5560023), (42, 3706682), (49, 3177156), (84, 1853341), (98, 1588578), (147, 1059052), (196, 794289), (294, 529526), (588, 264763)]