166715948

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 339247104

約数和(自身を除く): 172531156

約数列:

[1, 2, 4, 7, 14, 28, 127, 173, 254, 271, 346, 508, 542, 692, 889, 1084, 1211, 1778, 1897, 2422, 3556, 3794, 4844, 7588, 21971, 34417, 43942, 46883, 68834, 87884, 93766, 137668, 153797, 187532, 240919, 307594, 328181, 481838, 615188, 656362, 963676, 1312724, 5954141, 11908282, 23816564, 41678987, 83357974, 166715948]

約数ペア:

[(1, 166715948), (2, 83357974), (4, 41678987), (7, 23816564), (14, 11908282), (28, 5954141), (127, 1312724), (173, 963676), (254, 656362), (271, 615188), (346, 481838), (508, 328181), (542, 307594), (692, 240919), (889, 187532), (1084, 153797), (1211, 137668), (1778, 93766), (1897, 87884), (2422, 68834), (3556, 46883), (3794, 43942), (4844, 34417), (7588, 21971)]