194910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 32

約数和(自身を含む): 479520

約数和(自身を除く): 284610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 89, 146, 178, 219, 267, 365, 438, 445, 534, 730, 890, 1095, 1335, 2190, 2670, 6497, 12994, 19491, 32485, 38982, 64970, 97455, 194910]

約数ペア:

[(1, 194910), (2, 97455), (3, 64970), (5, 38982), (6, 32485), (10, 19491), (15, 12994), (30, 6497), (73, 2670), (89, 2190), (146, 1335), (178, 1095), (219, 890), (267, 730), (365, 534), (438, 445)]