173237302

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1\times {\mathrm{439}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 302607360

約数和(自身を除く): 129370058

約数列:

[1, 2, 7, 14, 71, 142, 397, 439, 497, 794, 878, 994, 2779, 3073, 5558, 6146, 28187, 31169, 56374, 62338, 174283, 197309, 218183, 348566, 394618, 436366, 1219981, 2439962, 12374093, 24748186, 86618651, 173237302]

約数ペア:

[(1, 173237302), (2, 86618651), (7, 24748186), (14, 12374093), (71, 2439962), (142, 1219981), (397, 436366), (439, 394618), (497, 348566), (794, 218183), (878, 197309), (994, 174283), (2779, 62338), (3073, 56374), (5558, 31169), (6146, 28187)]