153940514

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{15959}}^1$

素因数の和:16034

約数の個数: 32

約数和(自身を含む): 289578240

約数和(自身を除く): 135637726

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 4823, 9646, 15959, 31918, 111713, 207467, 223426, 414934, 845827, 1452269, 1691654, 2904538, 5920789, 10995751, 11841578, 21991502, 76970257, 153940514]

約数ペア:

[(1, 153940514), (2, 76970257), (7, 21991502), (13, 11841578), (14, 10995751), (26, 5920789), (53, 2904538), (91, 1691654), (106, 1452269), (182, 845827), (371, 414934), (689, 223426), (742, 207467), (1378, 111713), (4823, 31918), (9646, 15959)]