181856144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{11287}}^1$

素因数の和:11367

約数の個数: 40

約数和(自身を含む): 377922240

約数和(自身を除く): 196066096

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 2014, 4028, 8056, 11287, 16112, 22574, 45148, 90296, 180592, 214453, 428906, 598211, 857812, 1196422, 1715624, 2392844, 3431248, 4785688, 9571376, 11366009, 22732018, 45464036, 90928072, 181856144]

約数ペア:

[(1, 181856144), (2, 90928072), (4, 45464036), (8, 22732018), (16, 11366009), (19, 9571376), (38, 4785688), (53, 3431248), (76, 2392844), (106, 1715624), (152, 1196422), (212, 857812), (304, 598211), (424, 428906), (848, 214453), (1007, 180592), (2014, 90296), (4028, 45148), (8056, 22574), (11287, 16112)]