188434268

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{617}}^1\times {\mathrm{631}}^1$

素因数の和:1274

約数の個数: 36

約数和(自身を含む): 363626256

約数和(自身を除く): 175191988

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 617, 631, 1234, 1262, 2468, 2524, 6787, 6941, 13574, 13882, 27148, 27764, 74657, 76351, 149314, 152702, 298628, 305404, 389327, 778654, 1557308, 4282597, 8565194, 17130388, 47108567, 94217134, 188434268]

約数ペア:

[(1, 188434268), (2, 94217134), (4, 47108567), (11, 17130388), (22, 8565194), (44, 4282597), (121, 1557308), (242, 778654), (484, 389327), (617, 305404), (631, 298628), (1234, 152702), (1262, 149314), (2468, 76351), (2524, 74657), (6787, 27764), (6941, 27148), (13574, 13882)]