207628748

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 385728000

約数和(自身を除く): 178099252

約数列:

[1, 2, 4, 29, 58, 79, 116, 139, 158, 163, 278, 316, 326, 556, 652, 2291, 4031, 4582, 4727, 8062, 9164, 9454, 10981, 12877, 16124, 18908, 21962, 22657, 25754, 43924, 45314, 51508, 90628, 318449, 373433, 636898, 657053, 746866, 1273796, 1314106, 1493732, 1789903, 2628212, 3579806, 7159612, 51907187, 103814374, 207628748]

約数ペア:

[(1, 207628748), (2, 103814374), (4, 51907187), (29, 7159612), (58, 3579806), (79, 2628212), (116, 1789903), (139, 1493732), (158, 1314106), (163, 1273796), (278, 746866), (316, 657053), (326, 636898), (556, 373433), (652, 318449), (2291, 90628), (4031, 51508), (4582, 45314), (4727, 43924), (8062, 25754), (9164, 22657), (9454, 21962), (10981, 18908), (12877, 16124)]