137204816

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^3$

素因数の和:336

約数の個数: 40

約数和(自身を含む): 306676800

約数和(自身を除く): 169471984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2996, 5992, 11449, 11984, 22898, 45796, 80143, 91592, 160286, 183184, 320572, 641144, 1225043, 1282288, 2450086, 4900172, 8575301, 9800344, 17150602, 19600688, 34301204, 68602408, 137204816]

約数ペア:

[(1, 137204816), (2, 68602408), (4, 34301204), (7, 19600688), (8, 17150602), (14, 9800344), (16, 8575301), (28, 4900172), (56, 2450086), (107, 1282288), (112, 1225043), (214, 641144), (428, 320572), (749, 183184), (856, 160286), (1498, 91592), (1712, 80143), (2996, 45796), (5992, 22898), (11449, 11984)]