129076808

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{74353}}^1$

素因数の和:74397

約数の個数: 32

約数和(自身を含む): 285519360

約数和(自身を除く): 156442552

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 74353, 148706, 297412, 520471, 594824, 1040942, 2081884, 2304943, 4163768, 4609886, 9219772, 16134601, 18439544, 32269202, 64538404, 129076808]

約数ペア:

[(1, 129076808), (2, 64538404), (4, 32269202), (7, 18439544), (8, 16134601), (14, 9219772), (28, 4609886), (31, 4163768), (56, 2304943), (62, 2081884), (124, 1040942), (217, 594824), (248, 520471), (434, 297412), (868, 148706), (1736, 74353)]