123163952

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{29269}}^1$

素因数の和:29540

約数の個数: 20

約数和(自身を含む): 239545680

約数和(自身を除く): 116381728

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 29269, 58538, 117076, 234152, 468304, 7697747, 15395494, 30790988, 61581976, 123163952]

約数ペア:

[(1, 123163952), (2, 61581976), (4, 30790988), (8, 15395494), (16, 7697747), (263, 468304), (526, 234152), (1052, 117076), (2104, 58538), (4208, 29269)]