160138576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{11491}}^1$

素因数の和:11579

約数の個数: 40

約数和(自身を含む): 339151904

約数和(自身を除く): 179013328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 6968, 11491, 13936, 22982, 45964, 91928, 149383, 183856, 298766, 597532, 769897, 1195064, 1539794, 2390128, 3079588, 6159176, 10008661, 12318352, 20017322, 40034644, 80069288, 160138576]

約数ペア:

[(1, 160138576), (2, 80069288), (4, 40034644), (8, 20017322), (13, 12318352), (16, 10008661), (26, 6159176), (52, 3079588), (67, 2390128), (104, 1539794), (134, 1195064), (208, 769897), (268, 597532), (536, 298766), (871, 183856), (1072, 149383), (1742, 91928), (3484, 45964), (6968, 22982), (11491, 13936)]