202128728

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{231799}}^1$

素因数の和:231914

約数の個数: 16

約数和(自身を含む): 382470000

約数和(自身を除く): 180341272

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 231799, 463598, 927196, 1854392, 25266091, 50532182, 101064364, 202128728]

約数ペア:

[(1, 202128728), (2, 101064364), (4, 50532182), (8, 25266091), (109, 1854392), (218, 927196), (436, 463598), (872, 231799)]