196355831

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 244850688

約数和(自身を除く): 48494857

約数列:

[1, 7, 17, 53, 119, 163, 191, 371, 901, 1141, 1337, 2771, 3247, 6307, 8639, 10123, 19397, 22729, 31133, 60473, 70861, 146863, 172091, 217931, 529261, 1028041, 1204637, 1650049, 3704827, 11550343, 28050833, 196355831]

約数ペア:

[(1, 196355831), (7, 28050833), (17, 11550343), (53, 3704827), (119, 1650049), (163, 1204637), (191, 1028041), (371, 529261), (901, 217931), (1141, 172091), (1337, 146863), (2771, 70861), (3247, 60473), (6307, 31133), (8639, 22729), (10123, 19397)]