217177562

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{5407}}^1$

素因数の和:5586

約数の個数: 32

約数和(自身を含む): 394567680

約数和(自身を除く): 177390118

約数列:

[1, 2, 7, 14, 19, 38, 133, 151, 266, 302, 1057, 2114, 2869, 5407, 5738, 10814, 20083, 37849, 40166, 75698, 102733, 205466, 719131, 816457, 1438262, 1632914, 5715199, 11430398, 15512683, 31025366, 108588781, 217177562]

約数ペア:

[(1, 217177562), (2, 108588781), (7, 31025366), (14, 15512683), (19, 11430398), (38, 5715199), (133, 1632914), (151, 1438262), (266, 816457), (302, 719131), (1057, 205466), (2114, 102733), (2869, 75698), (5407, 40166), (5738, 37849), (10814, 20083)]