172386578

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{211}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 324604224

約数和(自身を除く): 152217646

約数列:

[1, 2, 7, 13, 14, 26, 67, 91, 134, 182, 211, 422, 469, 871, 938, 1477, 1742, 2743, 2954, 4489, 5486, 6097, 8978, 12194, 14137, 19201, 28274, 31423, 38402, 58357, 62846, 98959, 116714, 183781, 197918, 367562, 408499, 816998, 947179, 1286467, 1894358, 2572934, 6630253, 12313327, 13260506, 24626654, 86193289, 172386578]

約数ペア:

[(1, 172386578), (2, 86193289), (7, 24626654), (13, 13260506), (14, 12313327), (26, 6630253), (67, 2572934), (91, 1894358), (134, 1286467), (182, 947179), (211, 816998), (422, 408499), (469, 367562), (871, 197918), (938, 183781), (1477, 116714), (1742, 98959), (2743, 62846), (2954, 58357), (4489, 38402), (5486, 31423), (6097, 28274), (8978, 19201), (12194, 14137)]