145157372

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{409}}^1\times {\mathrm{1069}}^1$

素因数の和:1565

約数の個数: 24

約数和(自身を含む): 257955600

約数和(自身を除く): 112798228

約数列:

[1, 2, 4, 83, 166, 332, 409, 818, 1069, 1636, 2138, 4276, 33947, 67894, 88727, 135788, 177454, 354908, 437221, 874442, 1748884, 36289343, 72578686, 145157372]

約数ペア:

[(1, 145157372), (2, 72578686), (4, 36289343), (83, 1748884), (166, 874442), (332, 437221), (409, 354908), (818, 177454), (1069, 135788), (1636, 88727), (2138, 67894), (4276, 33947)]