201956432

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{31477}}^1$

素因数の和:31886

約数の個数: 20

約数和(自身を含む): 392278836

約数和(自身を除く): 190322404

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 31477, 62954, 125908, 251816, 503632, 12622277, 25244554, 50489108, 100978216, 201956432]

約数ペア:

[(1, 201956432), (2, 100978216), (4, 50489108), (8, 25244554), (16, 12622277), (401, 503632), (802, 251816), (1604, 125908), (3208, 62954), (6416, 31477)]