218744152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{42131}}^1$

素因数の和:42207

約数の個数: 32

約数和(自身を含む): 455025600

約数和(自身を除く): 236281448

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 472, 649, 1298, 2596, 5192, 42131, 84262, 168524, 337048, 463441, 926882, 1853764, 2485729, 3707528, 4971458, 9942916, 19885832, 27343019, 54686038, 109372076, 218744152]

約数ペア:

[(1, 218744152), (2, 109372076), (4, 54686038), (8, 27343019), (11, 19885832), (22, 9942916), (44, 4971458), (59, 3707528), (88, 2485729), (118, 1853764), (236, 926882), (472, 463441), (649, 337048), (1298, 168524), (2596, 84262), (5192, 42131)]