157419128

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{383}}^1\times {\mathrm{619}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 299980800

約数和(自身を除く): 142561672

約数列:

[1, 2, 4, 8, 83, 166, 332, 383, 619, 664, 766, 1238, 1532, 2476, 3064, 4952, 31789, 51377, 63578, 102754, 127156, 205508, 237077, 254312, 411016, 474154, 948308, 1896616, 19677391, 39354782, 78709564, 157419128]

約数ペア:

[(1, 157419128), (2, 78709564), (4, 39354782), (8, 19677391), (83, 1896616), (166, 948308), (332, 474154), (383, 411016), (619, 254312), (664, 237077), (766, 205508), (1238, 127156), (1532, 102754), (2476, 63578), (3064, 51377), (4952, 31789)]