194355280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{347063}}^1$

素因数の和:347083

約数の個数: 40

約数和(自身を含む): 516431232

約数和(自身を除く): 322075952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 347063, 694126, 1388252, 1735315, 2429441, 2776504, 3470630, 4858882, 5553008, 6941260, 9717764, 12147205, 13882520, 19435528, 24294410, 27765040, 38871056, 48588820, 97177640, 194355280]

約数ペア:

[(1, 194355280), (2, 97177640), (4, 48588820), (5, 38871056), (7, 27765040), (8, 24294410), (10, 19435528), (14, 13882520), (16, 12147205), (20, 9717764), (28, 6941260), (35, 5553008), (40, 4858882), (56, 3470630), (70, 2776504), (80, 2429441), (112, 1735315), (140, 1388252), (280, 694126), (560, 347063)]