198337876

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{13219}}^1$

素因数の和:13276

約数の個数: 36

約数和(自身を含む): 393850240

約数和(自身を除く): 195512364

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 242, 341, 484, 682, 1364, 3751, 7502, 13219, 15004, 26438, 52876, 145409, 290818, 409789, 581636, 819578, 1599499, 1639156, 3198998, 4507679, 6397996, 9015358, 18030716, 49584469, 99168938, 198337876]

約数ペア:

[(1, 198337876), (2, 99168938), (4, 49584469), (11, 18030716), (22, 9015358), (31, 6397996), (44, 4507679), (62, 3198998), (121, 1639156), (124, 1599499), (242, 819578), (341, 581636), (484, 409789), (682, 290818), (1364, 145409), (3751, 52876), (7502, 26438), (13219, 15004)]