130765804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{19801}}^1$

素因数の和:19945

約数の個数: 24

約数和(自身を含む): 248396288

約数和(自身を除く): 117630484

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 19801, 39602, 79204, 257413, 514826, 1029652, 2514727, 5029454, 10058908, 32691451, 65382902, 130765804]

約数ペア:

[(1, 130765804), (2, 65382902), (4, 32691451), (13, 10058908), (26, 5029454), (52, 2514727), (127, 1029652), (254, 514826), (508, 257413), (1651, 79204), (3302, 39602), (6604, 19801)]