189501512

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{157}}^2$

素因数の和:382

約数の個数: 36

約数和(自身を含む): 369500265

約数和(自身を除く): 179998753

約数列:

[1, 2, 4, 8, 31, 62, 124, 157, 248, 314, 628, 961, 1256, 1922, 3844, 4867, 7688, 9734, 19468, 24649, 38936, 49298, 98596, 150877, 197192, 301754, 603508, 764119, 1207016, 1528238, 3056476, 6112952, 23687689, 47375378, 94750756, 189501512]

約数ペア:

[(1, 189501512), (2, 94750756), (4, 47375378), (8, 23687689), (31, 6112952), (62, 3056476), (124, 1528238), (157, 1207016), (248, 764119), (314, 603508), (628, 301754), (961, 197192), (1256, 150877), (1922, 98596), (3844, 49298), (4867, 38936), (7688, 24649), (9734, 19468)]