118580938

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 223534080

約数和(自身を除く): 104953142

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 83, 131, 133, 166, 262, 266, 287, 574, 581, 779, 917, 1162, 1558, 1577, 1834, 2489, 3154, 3403, 4978, 5371, 5453, 6806, 10742, 10873, 10906, 11039, 17423, 21746, 22078, 23821, 34846, 37597, 47642, 64657, 75194, 76111, 102049, 129314, 152222, 204098, 206587, 413174, 445793, 452599, 714343, 891586, 905198, 1428686, 1446109, 2892218, 3120551, 6241102, 8470067, 16940134, 59290469, 118580938]

約数ペア:

[(1, 118580938), (2, 59290469), (7, 16940134), (14, 8470067), (19, 6241102), (38, 3120551), (41, 2892218), (82, 1446109), (83, 1428686), (131, 905198), (133, 891586), (166, 714343), (262, 452599), (266, 445793), (287, 413174), (574, 206587), (581, 204098), (779, 152222), (917, 129314), (1162, 102049), (1558, 76111), (1577, 75194), (1834, 64657), (2489, 47642), (3154, 37597), (3403, 34846), (4978, 23821), (5371, 22078), (5453, 21746), (6806, 17423), (10742, 11039), (10873, 10906)]