200016418

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{2417}}^1$

素因数の和:2706

約数の個数: 32

約数和(自身を含む): 359334144

約数和(自身を除く): 159317726

約数列:

[1, 2, 7, 14, 23, 46, 161, 257, 322, 514, 1799, 2417, 3598, 4834, 5911, 11822, 16919, 33838, 41377, 55591, 82754, 111182, 389137, 621169, 778274, 1242338, 4348183, 8696366, 14286887, 28573774, 100008209, 200016418]

約数ペア:

[(1, 200016418), (2, 100008209), (7, 28573774), (14, 14286887), (23, 8696366), (46, 4348183), (161, 1242338), (257, 778274), (322, 621169), (514, 389137), (1799, 111182), (2417, 82754), (3598, 55591), (4834, 41377), (5911, 33838), (11822, 16919)]