135557324

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:535

約数の個数: 72

約数和(自身を含む): 294462000

約数和(自身を除く): 158904676

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 89, 98, 133, 178, 196, 266, 356, 409, 532, 623, 818, 931, 1246, 1636, 1691, 1862, 2492, 2863, 3382, 3724, 4361, 5726, 6764, 7771, 8722, 11452, 11837, 15542, 17444, 20041, 23674, 31084, 36401, 40082, 47348, 54397, 72802, 80164, 82859, 108794, 145604, 165718, 217588, 254807, 331436, 380779, 509614, 691619, 761558, 1019228, 1383238, 1523116, 1783649, 2766476, 3567298, 4841333, 7134596, 9682666, 19365332, 33889331, 67778662, 135557324]

約数ペア:

[(1, 135557324), (2, 67778662), (4, 33889331), (7, 19365332), (14, 9682666), (19, 7134596), (28, 4841333), (38, 3567298), (49, 2766476), (76, 1783649), (89, 1523116), (98, 1383238), (133, 1019228), (178, 761558), (196, 691619), (266, 509614), (356, 380779), (409, 331436), (532, 254807), (623, 217588), (818, 165718), (931, 145604), (1246, 108794), (1636, 82859), (1691, 80164), (1862, 72802), (2492, 54397), (2863, 47348), (3382, 40082), (3724, 36401), (4361, 31084), (5726, 23674), (6764, 20041), (7771, 17444), (8722, 15542), (11452, 11837)]