156776372974

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{769}}^1\times {\mathrm{19457}}^1$

素因数の和:20285

約数の個数: 48

約数和(自身を含む): 263215370880

約数和(自身を除く): 106438997906

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 769, 806, 1538, 5239, 9997, 10478, 19457, 19994, 23839, 38914, 47678, 129961, 252941, 259922, 309907, 505882, 603167, 619814, 1206334, 3288233, 4028791, 6576466, 7841171, 8057582, 14962433, 15682342, 29924866, 101935223, 194511629, 203870446, 389023258, 463835423, 927670846, 2528651177, 5057302354, 6029860499, 12059720998, 78388186487, 156776372974]

約数ペア:

[(1, 156776372974), (2, 78388186487), (13, 12059720998), (26, 6029860499), (31, 5057302354), (62, 2528651177), (169, 927670846), (338, 463835423), (403, 389023258), (769, 203870446), (806, 194511629), (1538, 101935223), (5239, 29924866), (9997, 15682342), (10478, 14962433), (19457, 8057582), (19994, 7841171), (23839, 6576466), (38914, 4028791), (47678, 3288233), (129961, 1206334), (252941, 619814), (259922, 603167), (309907, 505882)]