156955715259

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{243781}}^1$

素因数の和:243888

約数の個数: 64

約数和(自身を含む): 263612203008

約数和(自身を除く): 106656487749

約数列:

[1, 3, 7, 21, 23, 31, 43, 69, 93, 129, 161, 217, 301, 483, 651, 713, 903, 989, 1333, 2139, 2967, 3999, 4991, 6923, 9331, 14973, 20769, 27993, 30659, 91977, 214613, 243781, 643839, 731343, 1706467, 5119401, 5606963, 7557211, 10482583, 16820889, 22671633, 31447749, 39248741, 52900477, 73378081, 117746223, 158701431, 173815853, 220134243, 241099409, 324960073, 521447559, 723298227, 974880219, 1216710971, 1687695863, 2274720511, 3650132913, 5063087589, 6824161533, 7474081679, 22422245037, 52318571753, 156955715259]

約数ペア:

[(1, 156955715259), (3, 52318571753), (7, 22422245037), (21, 7474081679), (23, 6824161533), (31, 5063087589), (43, 3650132913), (69, 2274720511), (93, 1687695863), (129, 1216710971), (161, 974880219), (217, 723298227), (301, 521447559), (483, 324960073), (651, 241099409), (713, 220134243), (903, 173815853), (989, 158701431), (1333, 117746223), (2139, 73378081), (2967, 52900477), (3999, 39248741), (4991, 31447749), (6923, 22671633), (9331, 16820889), (14973, 10482583), (20769, 7557211), (27993, 5606963), (30659, 5119401), (91977, 1706467), (214613, 731343), (243781, 643839)]