216049106

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 416102400

約数和(自身を除く): 200053294

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 149, 182, 217, 257, 298, 403, 434, 514, 806, 1043, 1799, 1937, 2086, 2821, 3341, 3598, 3874, 4619, 5642, 6682, 7967, 9238, 13559, 15934, 23387, 27118, 32333, 38293, 46774, 55769, 60047, 64666, 76586, 103571, 111538, 120094, 207142, 268051, 420329, 497809, 536102, 724997, 840658, 995618, 1187083, 1449994, 2374166, 3484663, 6969326, 8309581, 15432079, 16619162, 30864158, 108024553, 216049106]

約数ペア:

[(1, 216049106), (2, 108024553), (7, 30864158), (13, 16619162), (14, 15432079), (26, 8309581), (31, 6969326), (62, 3484663), (91, 2374166), (149, 1449994), (182, 1187083), (217, 995618), (257, 840658), (298, 724997), (403, 536102), (434, 497809), (514, 420329), (806, 268051), (1043, 207142), (1799, 120094), (1937, 111538), (2086, 103571), (2821, 76586), (3341, 64666), (3598, 60047), (3874, 55769), (4619, 46774), (5642, 38293), (6682, 32333), (7967, 27118), (9238, 23387), (13559, 15934)]