156638476

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{22807}}^1$

素因数の和:22929

約数の個数: 24

約数和(自身を含む): 293128416

約数和(自身を除く): 136489940

約数列:

[1, 2, 4, 17, 34, 68, 101, 202, 404, 1717, 3434, 6868, 22807, 45614, 91228, 387719, 775438, 1550876, 2303507, 4607014, 9214028, 39159619, 78319238, 156638476]

約数ペア:

[(1, 156638476), (2, 78319238), (4, 39159619), (17, 9214028), (34, 4607014), (68, 2303507), (101, 1550876), (202, 775438), (404, 387719), (1717, 91228), (3434, 45614), (6868, 22807)]