156974305336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{151}}^2\times {\mathrm{45293}}^1$

素因数の和:45620

約数の個数: 48

約数和(自身を含む): 311889954600

約数和(自身を除く): 154915649264

約数列:

[1, 2, 4, 8, 19, 38, 76, 151, 152, 302, 604, 1208, 2869, 5738, 11476, 22801, 22952, 45293, 45602, 90586, 91204, 181172, 182408, 362344, 433219, 860567, 866438, 1721134, 1732876, 3442268, 3465752, 6839243, 6884536, 13678486, 27356972, 54713944, 129945617, 259891234, 519782468, 1032725693, 1039564936, 2065451386, 4130902772, 8261805544, 19621788167, 39243576334, 78487152668, 156974305336]

約数ペア:

[(1, 156974305336), (2, 78487152668), (4, 39243576334), (8, 19621788167), (19, 8261805544), (38, 4130902772), (76, 2065451386), (151, 1039564936), (152, 1032725693), (302, 519782468), (604, 259891234), (1208, 129945617), (2869, 54713944), (5738, 27356972), (11476, 13678486), (22801, 6884536), (22952, 6839243), (45293, 3465752), (45602, 3442268), (90586, 1732876), (91204, 1721134), (181172, 866438), (182408, 860567), (362344, 433219)]