129498758

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 210561120

約数和(自身を除く): 81062362

約数列:

[1, 2, 17, 34, 83, 109, 166, 218, 421, 842, 1411, 1853, 2822, 3706, 7157, 9047, 14314, 18094, 34943, 45889, 69886, 91778, 153799, 307598, 594031, 780113, 1188062, 1560226, 3808787, 7617574, 64749379, 129498758]

約数ペア:

[(1, 129498758), (2, 64749379), (17, 7617574), (34, 3808787), (83, 1560226), (109, 1188062), (166, 780113), (218, 594031), (421, 307598), (842, 153799), (1411, 91778), (1853, 69886), (2822, 45889), (3706, 34943), (7157, 18094), (9047, 14314)]