131490072

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{260893}}^1$

素因数の和:260912

約数の個数: 48

約数和(自身を含む): 406994640

約数和(自身を除く): 275504568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 260893, 521786, 782679, 1043572, 1565358, 1826251, 2087144, 2348037, 3130716, 3652502, 4696074, 5478753, 6261432, 7305004, 9392148, 10957506, 14610008, 16436259, 18784296, 21915012, 32872518, 43830024, 65745036, 131490072]

約数ペア:

[(1, 131490072), (2, 65745036), (3, 43830024), (4, 32872518), (6, 21915012), (7, 18784296), (8, 16436259), (9, 14610008), (12, 10957506), (14, 9392148), (18, 7305004), (21, 6261432), (24, 5478753), (28, 4696074), (36, 3652502), (42, 3130716), (56, 2348037), (63, 2087144), (72, 1826251), (84, 1565358), (126, 1043572), (168, 782679), (252, 521786), (504, 260893)]