207730496

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1229}}^1$

素因数の和:1399

約数の個数: 56

約数和(自身を含む): 437388000

約数和(自身を除く): 229657504

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 139, 152, 278, 304, 556, 608, 1112, 1216, 1229, 2224, 2458, 2641, 4448, 4916, 5282, 8896, 9832, 10564, 19664, 21128, 23351, 39328, 42256, 46702, 78656, 84512, 93404, 169024, 170831, 186808, 341662, 373616, 683324, 747232, 1366648, 1494464, 2733296, 3245789, 5466592, 6491578, 10933184, 12983156, 25966312, 51932624, 103865248, 207730496]

約数ペア:

[(1, 207730496), (2, 103865248), (4, 51932624), (8, 25966312), (16, 12983156), (19, 10933184), (32, 6491578), (38, 5466592), (64, 3245789), (76, 2733296), (139, 1494464), (152, 1366648), (278, 747232), (304, 683324), (556, 373616), (608, 341662), (1112, 186808), (1216, 170831), (1229, 169024), (2224, 93404), (2458, 84512), (2641, 78656), (4448, 46702), (4916, 42256), (5282, 39328), (8896, 23351), (9832, 21128), (10564, 19664)]