156975672784

素因数分解:

$2^4\times 7^1\times {\mathrm{2381}}^1\times {\mathrm{588647}}^1$

素因数の和:591043

約数の個数: 40

約数和(自身を含む): 347735564928

約数和(自身を除く): 190759892144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2381, 4762, 9524, 16667, 19048, 33334, 38096, 66668, 133336, 266672, 588647, 1177294, 2354588, 4120529, 4709176, 8241058, 9418352, 16482116, 32964232, 65928464, 1401568507, 2803137014, 5606274028, 9810979549, 11212548056, 19621959098, 22425096112, 39243918196, 78487836392, 156975672784]

約数ペア:

[(1, 156975672784), (2, 78487836392), (4, 39243918196), (7, 22425096112), (8, 19621959098), (14, 11212548056), (16, 9810979549), (28, 5606274028), (56, 2803137014), (112, 1401568507), (2381, 65928464), (4762, 32964232), (9524, 16482116), (16667, 9418352), (19048, 8241058), (33334, 4709176), (38096, 4120529), (66668, 2354588), (133336, 1177294), (266672, 588647)]