173639934

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{17257}}^1$

素因数の和:17321

約数の個数: 48

約数和(自身を含む): 414606192

約数和(自身を除く): 240966258

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 3354, 5031, 10062, 17257, 34514, 51771, 103542, 155313, 224341, 310626, 448682, 673023, 742051, 1346046, 1484102, 2019069, 2226153, 4038138, 4452306, 6678459, 9646663, 13356918, 19293326, 28939989, 57879978, 86819967, 173639934]

約数ペア:

[(1, 173639934), (2, 86819967), (3, 57879978), (6, 28939989), (9, 19293326), (13, 13356918), (18, 9646663), (26, 6678459), (39, 4452306), (43, 4038138), (78, 2226153), (86, 2019069), (117, 1484102), (129, 1346046), (234, 742051), (258, 673023), (387, 448682), (559, 310626), (774, 224341), (1118, 155313), (1677, 103542), (3354, 51771), (5031, 34514), (10062, 17257)]