138005672

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{60107}}^1$

素因数の和:60161

約数の個数: 32

約数和(自身を含む): 302944320

約数和(自身を除く): 164938648

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 60107, 120214, 240428, 420749, 480856, 841498, 1682996, 2464387, 3365992, 4928774, 9857548, 17250709, 19715096, 34501418, 69002836, 138005672]

約数ペア:

[(1, 138005672), (2, 69002836), (4, 34501418), (7, 19715096), (8, 17250709), (14, 9857548), (28, 4928774), (41, 3365992), (56, 2464387), (82, 1682996), (164, 841498), (287, 480856), (328, 420749), (574, 240428), (1148, 120214), (2296, 60107)]