118978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:153

約数の個数: 16

約数和(自身を含む): 195840

約数和(自身を除く): 76862

約数列:

[1, 2, 19, 31, 38, 62, 101, 202, 589, 1178, 1919, 3131, 3838, 6262, 59489, 118978]

約数ペア:

[(1, 118978), (2, 59489), (19, 6262), (31, 3838), (38, 3131), (62, 1919), (101, 1178), (202, 589)]