128214698

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{3511}}^1$

素因数の和:3594

約数の個数: 24

約数和(自身を含む): 209244960

約数和(自身を除く): 81030262

約数列:

[1, 2, 19, 31, 38, 62, 589, 961, 1178, 1922, 3511, 7022, 18259, 36518, 66709, 108841, 133418, 217682, 2067979, 3374071, 4135958, 6748142, 64107349, 128214698]

約数ペア:

[(1, 128214698), (2, 64107349), (19, 6748142), (31, 4135958), (38, 3374071), (62, 2067979), (589, 217682), (961, 133418), (1178, 108841), (1922, 66709), (3511, 36518), (7022, 18259)]