316615408

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{192121}}^1$

素因数の和:192232

約数の個数: 20

約数和(自身を含む): 619401328

約数和(自身を除く): 302785920

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 192121, 384242, 768484, 1536968, 3073936, 19788463, 39576926, 79153852, 158307704, 316615408]

約数ペア:

[(1, 316615408), (2, 158307704), (4, 79153852), (8, 39576926), (16, 19788463), (103, 3073936), (206, 1536968), (412, 768484), (824, 384242), (1648, 192121)]