206817369976

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{915737}}^1$

素因数の和:915896

約数の個数: 64

約数和(自身を含む): 459334180800

約数和(自身を除く): 252516810824

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 109, 148, 218, 259, 296, 436, 518, 763, 872, 1036, 1526, 2072, 3052, 4033, 6104, 8066, 16132, 28231, 32264, 56462, 112924, 225848, 915737, 1831474, 3662948, 6410159, 7325896, 12820318, 25640636, 33882269, 51281272, 67764538, 99815333, 135529076, 199630666, 237175883, 271058152, 399261332, 474351766, 698707331, 798522664, 948703532, 1397414662, 1897407064, 2794829324, 3693167321, 5589658648, 7386334642, 14772669284, 25852171247, 29545338568, 51704342494, 103408684988, 206817369976]

約数ペア:

[(1, 206817369976), (2, 103408684988), (4, 51704342494), (7, 29545338568), (8, 25852171247), (14, 14772669284), (28, 7386334642), (37, 5589658648), (56, 3693167321), (74, 2794829324), (109, 1897407064), (148, 1397414662), (218, 948703532), (259, 798522664), (296, 698707331), (436, 474351766), (518, 399261332), (763, 271058152), (872, 237175883), (1036, 199630666), (1526, 135529076), (2072, 99815333), (3052, 67764538), (4033, 51281272), (6104, 33882269), (8066, 25640636), (16132, 12820318), (28231, 7325896), (32264, 6410159), (56462, 3662948), (112924, 1831474), (225848, 915737)]