156781195808

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{1753}}^1\times {\mathrm{20107}}^1$

素因数の和:22009

約数の個数: 48

約数和(自身を含む): 311076390240

約数和(自身を除く): 154295194432

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 1753, 2224, 3506, 4448, 7012, 14024, 20107, 28048, 40214, 56096, 80428, 160856, 243667, 321712, 487334, 643424, 974668, 1949336, 2794873, 3898672, 5589746, 7797344, 11179492, 22358984, 35247571, 44717968, 70495142, 89435936, 140990284, 281980568, 563961136, 1127922272, 4899412369, 9798824738, 19597649476, 39195298952, 78390597904, 156781195808]

約数ペア:

[(1, 156781195808), (2, 78390597904), (4, 39195298952), (8, 19597649476), (16, 9798824738), (32, 4899412369), (139, 1127922272), (278, 563961136), (556, 281980568), (1112, 140990284), (1753, 89435936), (2224, 70495142), (3506, 44717968), (4448, 35247571), (7012, 22358984), (14024, 11179492), (20107, 7797344), (28048, 5589746), (40214, 3898672), (56096, 2794873), (80428, 1949336), (160856, 974668), (243667, 643424), (321712, 487334)]