164644144

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{6967}}^1$

素因数の和:7193

約数の個数: 40

約数和(自身を含む): 366349568

約数和(自身を除く): 201705424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 1477, 1688, 2954, 3376, 5908, 6967, 11816, 13934, 23632, 27868, 48769, 55736, 97538, 111472, 195076, 390152, 780304, 1470037, 2940074, 5880148, 10290259, 11760296, 20580518, 23520592, 41161036, 82322072, 164644144]

約数ペア:

[(1, 164644144), (2, 82322072), (4, 41161036), (7, 23520592), (8, 20580518), (14, 11760296), (16, 10290259), (28, 5880148), (56, 2940074), (112, 1470037), (211, 780304), (422, 390152), (844, 195076), (1477, 111472), (1688, 97538), (2954, 55736), (3376, 48769), (5908, 27868), (6967, 23632), (11816, 13934)]