145165808

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{292673}}^1$

素因数の和:292712

約数の個数: 20

約数和(自身を含む): 290332608

約数和(自身を除く): 145166800

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 292673, 585346, 1170692, 2341384, 4682768, 9072863, 18145726, 36291452, 72582904, 145165808]

約数ペア:

[(1, 145165808), (2, 72582904), (4, 36291452), (8, 18145726), (16, 9072863), (31, 4682768), (62, 2341384), (124, 1170692), (248, 585346), (496, 292673)]