156936136

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{90401}}^1$

素因数の和:90445

約数の個数: 32

約数和(自身を含む): 347143680

約数和(自身を除く): 190207544

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 90401, 180802, 361604, 632807, 723208, 1265614, 2531228, 2802431, 5062456, 5604862, 11209724, 19617017, 22419448, 39234034, 78468068, 156936136]

約数ペア:

[(1, 156936136), (2, 78468068), (4, 39234034), (7, 22419448), (8, 19617017), (14, 11209724), (28, 5604862), (31, 5062456), (56, 2802431), (62, 2531228), (124, 1265614), (217, 723208), (248, 632807), (434, 361604), (868, 180802), (1736, 90401)]