131749318

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{51829}}^1$

素因数の和:51903

約数の個数: 16

約数和(自身を含む): 208978560

約数和(自身を除く): 77229242

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 51829, 103658, 1606699, 2124989, 3213398, 4249978, 65874659, 131749318]

約数ペア:

[(1, 131749318), (2, 65874659), (31, 4249978), (41, 3213398), (62, 2124989), (82, 1606699), (1271, 103658), (2542, 51829)]