202215380

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{150907}}^1$

素因数の和:150983

約数の個数: 24

約数和(自身を含む): 430993248

約数和(自身を除く): 228777868

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 150907, 301814, 603628, 754535, 1509070, 3018140, 10110769, 20221538, 40443076, 50553845, 101107690, 202215380]

約数ペア:

[(1, 202215380), (2, 101107690), (4, 50553845), (5, 40443076), (10, 20221538), (20, 10110769), (67, 3018140), (134, 1509070), (268, 754535), (335, 603628), (670, 301814), (1340, 150907)]