171396272

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:298

約数の個数: 60

約数和(自身を含む): 350187408

約数和(自身を除く): 178791136

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 157, 248, 284, 314, 496, 568, 628, 961, 1136, 1256, 1922, 2201, 2512, 3844, 4402, 4867, 7688, 8804, 9734, 11147, 15376, 17608, 19468, 22294, 35216, 38936, 44588, 68231, 77872, 89176, 136462, 150877, 178352, 272924, 301754, 345557, 545848, 603508, 691114, 1091696, 1207016, 1382228, 2414032, 2764456, 5528912, 10712267, 21424534, 42849068, 85698136, 171396272]

約数ペア:

[(1, 171396272), (2, 85698136), (4, 42849068), (8, 21424534), (16, 10712267), (31, 5528912), (62, 2764456), (71, 2414032), (124, 1382228), (142, 1207016), (157, 1091696), (248, 691114), (284, 603508), (314, 545848), (496, 345557), (568, 301754), (628, 272924), (961, 178352), (1136, 150877), (1256, 136462), (1922, 89176), (2201, 77872), (2512, 68231), (3844, 44588), (4402, 38936), (4867, 35216), (7688, 22294), (8804, 19468), (9734, 17608), (11147, 15376)]