156784128428

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{787}}^1\times {\mathrm{937}}^1\times {\mathrm{2311}}^1$

素因数の和:4062

約数の個数: 48

約数和(自身を含む): 287095355904

約数和(自身を除く): 130311227476

約数列:

[1, 2, 4, 23, 46, 92, 787, 937, 1574, 1874, 2311, 3148, 3748, 4622, 9244, 18101, 21551, 36202, 43102, 53153, 72404, 86204, 106306, 212612, 737419, 1474838, 1818757, 2165407, 2949676, 3637514, 4330814, 7275028, 8661628, 16960637, 33921274, 41831411, 49804361, 67842548, 83662822, 99608722, 167325644, 199217444, 1704175309, 3408350618, 6816701236, 39196032107, 78392064214, 156784128428]

約数ペア:

[(1, 156784128428), (2, 78392064214), (4, 39196032107), (23, 6816701236), (46, 3408350618), (92, 1704175309), (787, 199217444), (937, 167325644), (1574, 99608722), (1874, 83662822), (2311, 67842548), (3148, 49804361), (3748, 41831411), (4622, 33921274), (9244, 16960637), (18101, 8661628), (21551, 7275028), (36202, 4330814), (43102, 3637514), (53153, 2949676), (72404, 2165407), (86204, 1818757), (106306, 1474838), (212612, 737419)]