209219192

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4871}}^1$

素因数の和:4956

約数の個数: 64

約数和(自身を含む): 491097600

約数和(自身を除く): 281878408

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 59, 91, 104, 118, 182, 236, 364, 413, 472, 728, 767, 826, 1534, 1652, 3068, 3304, 4871, 5369, 6136, 9742, 10738, 19484, 21476, 34097, 38968, 42952, 63323, 68194, 126646, 136388, 253292, 272776, 287389, 443261, 506584, 574778, 886522, 1149556, 1773044, 2011723, 2299112, 3546088, 3736057, 4023446, 7472114, 8046892, 14944228, 16093784, 26152399, 29888456, 52304798, 104609596, 209219192]

約数ペア:

[(1, 209219192), (2, 104609596), (4, 52304798), (7, 29888456), (8, 26152399), (13, 16093784), (14, 14944228), (26, 8046892), (28, 7472114), (52, 4023446), (56, 3736057), (59, 3546088), (91, 2299112), (104, 2011723), (118, 1773044), (182, 1149556), (236, 886522), (364, 574778), (413, 506584), (472, 443261), (728, 287389), (767, 272776), (826, 253292), (1534, 136388), (1652, 126646), (3068, 68194), (3304, 63323), (4871, 42952), (5369, 38968), (6136, 34097), (9742, 21476), (10738, 19484)]