155480096

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{919}}^1$

素因数の和:1257

約数の個数: 48

約数和(自身を含む): 325503360

約数和(自身を除く): 170023264

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 311, 544, 622, 919, 1244, 1838, 2488, 3676, 4976, 5287, 7352, 9952, 10574, 14704, 15623, 21148, 29408, 31246, 42296, 62492, 84592, 124984, 169184, 249968, 285809, 499936, 571618, 1143236, 2286472, 4572944, 4858753, 9145888, 9717506, 19435012, 38870024, 77740048, 155480096]

約数ペア:

[(1, 155480096), (2, 77740048), (4, 38870024), (8, 19435012), (16, 9717506), (17, 9145888), (32, 4858753), (34, 4572944), (68, 2286472), (136, 1143236), (272, 571618), (311, 499936), (544, 285809), (622, 249968), (919, 169184), (1244, 124984), (1838, 84592), (2488, 62492), (3676, 42296), (4976, 31246), (5287, 29408), (7352, 21148), (9952, 15623), (10574, 14704)]