156970520536

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{21839}}^1\times {\mathrm{47287}}^1$

素因数の和:69151

約数の個数: 32

約数和(自身を含む): 309830976000

約数和(自身を除く): 152860455464

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 21839, 43678, 47287, 87356, 94574, 174712, 189148, 378296, 414941, 829882, 898453, 1659764, 1796906, 3319528, 3593812, 7187624, 1032700793, 2065401586, 4130803172, 8261606344, 19621315067, 39242630134, 78485260268, 156970520536]

約数ペア:

[(1, 156970520536), (2, 78485260268), (4, 39242630134), (8, 19621315067), (19, 8261606344), (38, 4130803172), (76, 2065401586), (152, 1032700793), (21839, 7187624), (43678, 3593812), (47287, 3319528), (87356, 1796906), (94574, 1659764), (174712, 898453), (189148, 829882), (378296, 414941)]