188972428

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{6469}}^1$

素因数の和:6649

約数の個数: 24

約数和(自身を含む): 338769200

約数和(自身を除く): 149796772

約数列:

[1, 2, 4, 67, 109, 134, 218, 268, 436, 6469, 7303, 12938, 14606, 25876, 29212, 433423, 705121, 866846, 1410242, 1733692, 2820484, 47243107, 94486214, 188972428]

約数ペア:

[(1, 188972428), (2, 94486214), (4, 47243107), (67, 2820484), (109, 1733692), (134, 1410242), (218, 866846), (268, 705121), (436, 433423), (6469, 29212), (7303, 25876), (12938, 14606)]