165546505012

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311177641}}^1$

素因数の和:311177671

約数の個数: 24

約数和(自身を含む): 348518959040

約数和(自身を除く): 182972454028

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 311177641, 622355282, 1244710564, 2178243487, 4356486974, 5912375179, 8712973948, 11824750358, 23649500716, 41386626253, 82773252506, 165546505012]

約数ペア:

[(1, 165546505012), (2, 82773252506), (4, 41386626253), (7, 23649500716), (14, 11824750358), (19, 8712973948), (28, 5912375179), (38, 4356486974), (76, 2178243487), (133, 1244710564), (266, 622355282), (532, 311177641)]