138162380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{10357}}^1$

素因数の和:10418

約数の個数: 48

約数和(自身を含む): 313225920

約数和(自身を除く): 175063540

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2668, 3335, 6670, 10357, 13340, 20714, 41428, 51785, 103570, 207140, 238211, 300353, 476422, 600706, 952844, 1191055, 1201412, 1501765, 2382110, 3003530, 4764220, 6007060, 6908119, 13816238, 27632476, 34540595, 69081190, 138162380]

約数ペア:

[(1, 138162380), (2, 69081190), (4, 34540595), (5, 27632476), (10, 13816238), (20, 6908119), (23, 6007060), (29, 4764220), (46, 3003530), (58, 2382110), (92, 1501765), (115, 1201412), (116, 1191055), (145, 952844), (230, 600706), (290, 476422), (460, 300353), (580, 238211), (667, 207140), (1334, 103570), (2668, 51785), (3335, 41428), (6670, 20714), (10357, 13340)]