319590142

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1\times {\mathrm{1613}}^1$

素因数の和:2403

約数の個数: 16

約数和(自身を含む): 483502752

約数和(自身を除く): 163912610

約数列:

[1, 2, 157, 314, 631, 1262, 1613, 3226, 99067, 198134, 253241, 506482, 1017803, 2035606, 159795071, 319590142]

約数ペア:

[(1, 319590142), (2, 159795071), (157, 2035606), (314, 1017803), (631, 506482), (1262, 253241), (1613, 198134), (3226, 99067)]