208397538

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{3533}}^1$

素因数の和:3683

約数の個数: 48

約数和(自身を含む): 471364920

約数和(自身を除く): 262967382

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 113, 174, 226, 261, 339, 522, 678, 1017, 2034, 3277, 3533, 6554, 7066, 9831, 10599, 19662, 21198, 29493, 31797, 58986, 63594, 102457, 204914, 307371, 399229, 614742, 798458, 922113, 1197687, 1844226, 2395374, 3593061, 7186122, 11577641, 23155282, 34732923, 69465846, 104198769, 208397538]

約数ペア:

[(1, 208397538), (2, 104198769), (3, 69465846), (6, 34732923), (9, 23155282), (18, 11577641), (29, 7186122), (58, 3593061), (87, 2395374), (113, 1844226), (174, 1197687), (226, 922113), (261, 798458), (339, 614742), (522, 399229), (678, 307371), (1017, 204914), (2034, 102457), (3277, 63594), (3533, 58986), (6554, 31797), (7066, 29493), (9831, 21198), (10599, 19662)]