207855894

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{5407}}^1$

素因数の和:5604

約数の個数: 32

約数和(自身を含む): 428313600

約数和(自身を除く): 220457706

約数列:

[1, 2, 3, 6, 43, 86, 129, 149, 258, 298, 447, 894, 5407, 6407, 10814, 12814, 16221, 19221, 32442, 38442, 232501, 465002, 697503, 805643, 1395006, 1611286, 2416929, 4833858, 34642649, 69285298, 103927947, 207855894]

約数ペア:

[(1, 207855894), (2, 103927947), (3, 69285298), (6, 34642649), (43, 4833858), (86, 2416929), (129, 1611286), (149, 1395006), (258, 805643), (298, 697503), (447, 465002), (894, 232501), (5407, 38442), (6407, 32442), (10814, 19221), (12814, 16221)]