205903684

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{55291}}^1$

素因数の和:55328

約数の個数: 36

約数和(自身を含む): 441230160

約数和(自身を除く): 235326476

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 55291, 110582, 221164, 387037, 774074, 1050529, 1548148, 2101058, 2709259, 4202116, 5418518, 7353703, 10837036, 14707406, 29414812, 51475921, 102951842, 205903684]

約数ペア:

[(1, 205903684), (2, 102951842), (4, 51475921), (7, 29414812), (14, 14707406), (19, 10837036), (28, 7353703), (38, 5418518), (49, 4202116), (76, 2709259), (98, 2101058), (133, 1548148), (196, 1050529), (266, 774074), (532, 387037), (931, 221164), (1862, 110582), (3724, 55291)]