201499732

素因数分解:

$2^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{18127}}^1$

素因数の和:18535

約数の個数: 24

約数和(自身を含む): 404036864

約数和(自身を除く): 202537132

約数列:

[1, 2, 4, 7, 14, 28, 397, 794, 1588, 2779, 5558, 11116, 18127, 36254, 72508, 126889, 253778, 507556, 7196419, 14392838, 28785676, 50374933, 100749866, 201499732]

約数ペア:

[(1, 201499732), (2, 100749866), (4, 50374933), (7, 28785676), (14, 14392838), (28, 7196419), (397, 507556), (794, 253778), (1588, 126889), (2779, 72508), (5558, 36254), (11116, 18127)]