208492144

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{30517}}^1$

素因数の和:30593

約数の個数: 40

約数和(自身を含む): 469244768

約数和(自身を除く): 260752624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 30517, 61034, 122068, 213619, 244136, 427238, 488272, 854476, 1708952, 1861537, 3417904, 3723074, 7446148, 13030759, 14892296, 26061518, 29784592, 52123036, 104246072, 208492144]

約数ペア:

[(1, 208492144), (2, 104246072), (4, 52123036), (7, 29784592), (8, 26061518), (14, 14892296), (16, 13030759), (28, 7446148), (56, 3723074), (61, 3417904), (112, 1861537), (122, 1708952), (244, 854476), (427, 488272), (488, 427238), (854, 244136), (976, 213619), (1708, 122068), (3416, 61034), (6832, 30517)]