126823216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4801}}^1$

素因数の和:4949

約数の個数: 40

約数和(自身を含む): 266760704

約数和(自身を除く): 139937488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 4801, 6604, 9602, 13208, 19204, 26416, 38408, 62413, 76816, 124826, 249652, 499304, 609727, 998608, 1219454, 2438908, 4877816, 7926451, 9755632, 15852902, 31705804, 63411608, 126823216]

約数ペア:

[(1, 126823216), (2, 63411608), (4, 31705804), (8, 15852902), (13, 9755632), (16, 7926451), (26, 4877816), (52, 2438908), (104, 1219454), (127, 998608), (208, 609727), (254, 499304), (508, 249652), (1016, 124826), (1651, 76816), (2032, 62413), (3302, 38408), (4801, 26416), (6604, 19204), (9602, 13208)]