81200604

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{356143}}^1$

素因数の和:356169

約数の個数: 24

約数和(自身を含む): 199440640

約数和(自身を除く): 118240036

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 356143, 712286, 1068429, 1424572, 2136858, 4273716, 6766717, 13533434, 20300151, 27066868, 40600302, 81200604]

約数ペア:

[(1, 81200604), (2, 40600302), (3, 27066868), (4, 20300151), (6, 13533434), (12, 6766717), (19, 4273716), (38, 2136858), (57, 1424572), (76, 1068429), (114, 712286), (228, 356143)]