170860468

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 325140480

約数和(自身を除く): 154280012

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 139, 278, 431, 556, 713, 862, 1426, 1724, 2852, 3197, 4309, 6394, 8618, 9913, 12788, 13361, 17236, 19826, 26722, 39652, 53444, 59909, 99107, 119818, 198214, 239636, 307303, 396428, 614606, 1229212, 1377907, 1857179, 2755814, 3714358, 5511628, 7428716, 42715117, 85430234, 170860468]

約数ペア:

[(1, 170860468), (2, 85430234), (4, 42715117), (23, 7428716), (31, 5511628), (46, 3714358), (62, 2755814), (92, 1857179), (124, 1377907), (139, 1229212), (278, 614606), (431, 396428), (556, 307303), (713, 239636), (862, 198214), (1426, 119818), (1724, 99107), (2852, 59909), (3197, 53444), (4309, 39652), (6394, 26722), (8618, 19826), (9913, 17236), (12788, 13361)]