139216534

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 224380800

約数和(自身を除く): 85164266

約数列:

[1, 2, 19, 38, 97, 179, 194, 211, 358, 422, 1843, 3401, 3686, 4009, 6802, 8018, 17363, 20467, 34726, 37769, 40934, 75538, 329897, 388873, 659794, 717611, 777746, 1435222, 3663593, 7327186, 69608267, 139216534]

約数ペア:

[(1, 139216534), (2, 69608267), (19, 7327186), (38, 3663593), (97, 1435222), (179, 777746), (194, 717611), (211, 659794), (358, 388873), (422, 329897), (1843, 75538), (3401, 40934), (3686, 37769), (4009, 34726), (6802, 20467), (8018, 17363)]