201946459

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 261424800

約数和(自身を除く): 59478341

約数列:

[1, 11, 13, 19, 29, 121, 143, 209, 233, 247, 319, 377, 551, 1573, 2299, 2563, 2717, 3029, 3509, 4147, 4427, 6061, 6757, 7163, 28193, 29887, 33319, 45617, 48697, 57551, 66671, 74327, 78793, 87841, 128383, 366509, 535667, 633061, 817597, 866723, 966251, 1412213, 1668979, 6963671, 10628761, 15534343, 18358769, 201946459]

約数ペア:

[(1, 201946459), (11, 18358769), (13, 15534343), (19, 10628761), (29, 6963671), (121, 1668979), (143, 1412213), (209, 966251), (233, 866723), (247, 817597), (319, 633061), (377, 535667), (551, 366509), (1573, 128383), (2299, 87841), (2563, 78793), (2717, 74327), (3029, 66671), (3509, 57551), (4147, 48697), (4427, 45617), (6061, 33319), (6757, 29887), (7163, 28193)]