129600178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{9293}}^1$

素因数の和:9681

約数の個数: 16

約数和(自身を含む): 205211520

約数和(自身を除く): 75611342

約数列:

[1, 2, 19, 38, 367, 734, 6973, 9293, 13946, 18586, 176567, 353134, 3410531, 6821062, 64800089, 129600178]

約数ペア:

[(1, 129600178), (2, 64800089), (19, 6821062), (38, 3410531), (367, 353134), (734, 176567), (6973, 18586), (9293, 13946)]