131045618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{192149}}^1$

素因数の和:192193

約数の個数: 16

約数和(自身を含む): 221356800

約数和(自身を除く): 90311182

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 192149, 384298, 2113639, 4227278, 5956619, 11913238, 65522809, 131045618]

約数ペア:

[(1, 131045618), (2, 65522809), (11, 11913238), (22, 5956619), (31, 4227278), (62, 2113639), (341, 384298), (682, 192149)]