163923704

素因数分解:

$2^3\times 7^1\times {\mathrm{631}}^1\times {\mathrm{4639}}^1$

素因数の和:5283

約数の個数: 32

約数和(自身を含む): 351897600

約数和(自身を除く): 187973896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 631, 1262, 2524, 4417, 4639, 5048, 8834, 9278, 17668, 18556, 32473, 35336, 37112, 64946, 129892, 259784, 2927209, 5854418, 11708836, 20490463, 23417672, 40980926, 81961852, 163923704]

約数ペア:

[(1, 163923704), (2, 81961852), (4, 40980926), (7, 23417672), (8, 20490463), (14, 11708836), (28, 5854418), (56, 2927209), (631, 259784), (1262, 129892), (2524, 64946), (4417, 37112), (4639, 35336), (5048, 32473), (8834, 18556), (9278, 17668)]