127652512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{306857}}^1$

素因数の和:306880

約数の個数: 24

約数和(自身を含む): 270648756

約数和(自身を除く): 142996244

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 306857, 613714, 1227428, 2454856, 3989141, 4909712, 7978282, 9819424, 15956564, 31913128, 63826256, 127652512]

約数ペア:

[(1, 127652512), (2, 63826256), (4, 31913128), (8, 15956564), (13, 9819424), (16, 7978282), (26, 4909712), (32, 3989141), (52, 2454856), (104, 1227428), (208, 613714), (416, 306857)]