157496744

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{6763}}^1$

素因数の和:6881

約数の個数: 32

約数和(自身を含む): 306815040

約数和(自身を除く): 149318296

約数列:

[1, 2, 4, 8, 41, 71, 82, 142, 164, 284, 328, 568, 2911, 5822, 6763, 11644, 13526, 23288, 27052, 54104, 277283, 480173, 554566, 960346, 1109132, 1920692, 2218264, 3841384, 19687093, 39374186, 78748372, 157496744]

約数ペア:

[(1, 157496744), (2, 78748372), (4, 39374186), (8, 19687093), (41, 3841384), (71, 2218264), (82, 1920692), (142, 1109132), (164, 960346), (284, 554566), (328, 480173), (568, 277283), (2911, 54104), (5822, 27052), (6763, 23288), (11644, 13526)]