197960906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16097}}^1$

素因数の和:16166

約数の個数: 32

約数和(自身を含む): 356989248

約数和(自身を除く): 159028342

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 946, 1118, 6149, 12298, 16097, 32194, 177067, 209261, 354134, 418522, 692171, 1384342, 2301871, 4603742, 7613881, 8998223, 15227762, 17996446, 98980453, 197960906]

約数ペア:

[(1, 197960906), (2, 98980453), (11, 17996446), (13, 15227762), (22, 8998223), (26, 7613881), (43, 4603742), (86, 2301871), (143, 1384342), (286, 692171), (473, 418522), (559, 354134), (946, 209261), (1118, 177067), (6149, 32194), (12298, 16097)]