171925712

素因数分解:

$2^4\times 7^2\times {\mathrm{219293}}^1$

素因数の和:219315

約数の個数: 30

約数和(自身を含む): 387492498

約数和(自身を除く): 215566786

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 219293, 438586, 877172, 1535051, 1754344, 3070102, 3508688, 6140204, 10745357, 12280408, 21490714, 24560816, 42981428, 85962856, 171925712]

約数ペア:

[(1, 171925712), (2, 85962856), (4, 42981428), (7, 24560816), (8, 21490714), (14, 12280408), (16, 10745357), (28, 6140204), (49, 3508688), (56, 3070102), (98, 1754344), (112, 1535051), (196, 877172), (392, 438586), (784, 219293)]