129016048

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37159}}^1$

素因数の和:37205

約数の個数: 40

約数和(自身を含む): 294901760

約数和(自身を除く): 165885712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 37159, 74318, 148636, 260113, 297272, 520226, 594544, 1040452, 1151929, 2080904, 2303858, 4161808, 4607716, 8063503, 9215432, 16127006, 18430864, 32254012, 64508024, 129016048]

約数ペア:

[(1, 129016048), (2, 64508024), (4, 32254012), (7, 18430864), (8, 16127006), (14, 9215432), (16, 8063503), (28, 4607716), (31, 4161808), (56, 2303858), (62, 2080904), (112, 1151929), (124, 1040452), (217, 594544), (248, 520226), (434, 297272), (496, 260113), (868, 148636), (1736, 74318), (3472, 37159)]