133042978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{8731}}^1$

素因数の和:9153

約数の個数: 16

約数和(自身を含む): 210615840

約数和(自身を除く): 77572862

約数列:

[1, 2, 19, 38, 401, 802, 7619, 8731, 15238, 17462, 165889, 331778, 3501131, 7002262, 66521489, 133042978]

約数ペア:

[(1, 133042978), (2, 66521489), (19, 7002262), (38, 3501131), (401, 331778), (802, 165889), (7619, 17462), (8731, 15238)]