156935941144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1\times {\mathrm{20899}}^1$

素因数の和:21440

約数の個数: 64

約数和(自身を含む): 312998400000

約数和(自身を除く): 156062458856

約数列:

[1, 2, 4, 8, 19, 38, 76, 127, 152, 254, 389, 508, 778, 1016, 1556, 2413, 3112, 4826, 7391, 9652, 14782, 19304, 20899, 29564, 41798, 49403, 59128, 83596, 98806, 167192, 197612, 395224, 397081, 794162, 938657, 1588324, 1877314, 2654173, 3176648, 3754628, 5308346, 7509256, 8129711, 10616692, 16259422, 21233384, 32518844, 50429287, 65037688, 100858574, 154464509, 201717148, 308929018, 403434296, 617858036, 1032473297, 1235716072, 2064946594, 4129893188, 8259786376, 19616992643, 39233985286, 78467970572, 156935941144]

約数ペア:

[(1, 156935941144), (2, 78467970572), (4, 39233985286), (8, 19616992643), (19, 8259786376), (38, 4129893188), (76, 2064946594), (127, 1235716072), (152, 1032473297), (254, 617858036), (389, 403434296), (508, 308929018), (778, 201717148), (1016, 154464509), (1556, 100858574), (2413, 65037688), (3112, 50429287), (4826, 32518844), (7391, 21233384), (9652, 16259422), (14782, 10616692), (19304, 8129711), (20899, 7509256), (29564, 5308346), (41798, 3754628), (49403, 3176648), (59128, 2654173), (83596, 1877314), (98806, 1588324), (167192, 938657), (197612, 794162), (395224, 397081)]