195718096721

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{435503}}^1$

素因数の和:435669

約数の個数: 32

約数和(自身を含む): 245275852800

約数和(自身を除く): 49557756079

約数列:

[1, 7, 19, 31, 109, 133, 217, 589, 763, 2071, 3379, 4123, 14497, 23653, 64201, 435503, 449407, 3048521, 8274557, 13500593, 47469827, 57921899, 94504151, 256511267, 332288789, 901926713, 1471564637, 1795578869, 6313486991, 10300952459, 27959728103, 195718096721]

約数ペア:

[(1, 195718096721), (7, 27959728103), (19, 10300952459), (31, 6313486991), (109, 1795578869), (133, 1471564637), (217, 901926713), (589, 332288789), (763, 256511267), (2071, 94504151), (3379, 57921899), (4123, 47469827), (14497, 13500593), (23653, 8274557), (64201, 3048521), (435503, 449407)]