151863944

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{443}}^1\times {\mathrm{587}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 289789920

約数和(自身を除く): 137925976

約数列:

[1, 2, 4, 8, 73, 146, 292, 443, 584, 587, 886, 1174, 1772, 2348, 3544, 4696, 32339, 42851, 64678, 85702, 129356, 171404, 258712, 260041, 342808, 520082, 1040164, 2080328, 18982993, 37965986, 75931972, 151863944]

約数ペア:

[(1, 151863944), (2, 75931972), (4, 37965986), (8, 18982993), (73, 2080328), (146, 1040164), (292, 520082), (443, 342808), (584, 260041), (587, 258712), (886, 171404), (1174, 129356), (1772, 85702), (2348, 64678), (3544, 42851), (4696, 32339)]