201667214

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{1109}}^1$

素因数の和:1568

約数の個数: 32

約数和(自身を含む): 358041600

約数和(自身を除く): 156374386

約数列:

[1, 2, 7, 14, 31, 62, 217, 419, 434, 838, 1109, 2218, 2933, 5866, 7763, 12989, 15526, 25978, 34379, 68758, 90923, 181846, 240653, 464671, 481306, 929342, 3252697, 6505394, 14404801, 28809602, 100833607, 201667214]

約数ペア:

[(1, 201667214), (2, 100833607), (7, 28809602), (14, 14404801), (31, 6505394), (62, 3252697), (217, 929342), (419, 481306), (434, 464671), (838, 240653), (1109, 181846), (2218, 90923), (2933, 68758), (5866, 34379), (7763, 25978), (12989, 15526)]