129884048

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37409}}^1$

素因数の和:37455

約数の個数: 40

約数和(自身を含む): 296885760

約数和(自身を除く): 167001712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 37409, 74818, 149636, 261863, 299272, 523726, 598544, 1047452, 1159679, 2094904, 2319358, 4189808, 4638716, 8117753, 9277432, 16235506, 18554864, 32471012, 64942024, 129884048]

約数ペア:

[(1, 129884048), (2, 64942024), (4, 32471012), (7, 18554864), (8, 16235506), (14, 9277432), (16, 8117753), (28, 4638716), (31, 4189808), (56, 2319358), (62, 2094904), (112, 1159679), (124, 1047452), (217, 598544), (248, 523726), (434, 299272), (496, 261863), (868, 149636), (1736, 74818), (3472, 37409)]