172695146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5503}}^1$

素因数の和:5606

約数の個数: 32

約数和(自身を含む): 299593728

約数和(自身を除く): 126898582

約数列:

[1, 2, 13, 17, 26, 34, 71, 142, 221, 442, 923, 1207, 1846, 2414, 5503, 11006, 15691, 31382, 71539, 93551, 143078, 187102, 390713, 781426, 1216163, 2432326, 5079269, 6642121, 10158538, 13284242, 86347573, 172695146]

約数ペア:

[(1, 172695146), (2, 86347573), (13, 13284242), (17, 10158538), (26, 6642121), (34, 5079269), (71, 2432326), (142, 1216163), (221, 781426), (442, 390713), (923, 187102), (1207, 143078), (1846, 93551), (2414, 71539), (5503, 31382), (11006, 15691)]