138673076

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{439}}^1\times {\mathrm{503}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 245266560

約数和(自身を除く): 106593484

約数列:

[1, 2, 4, 157, 314, 439, 503, 628, 878, 1006, 1756, 2012, 68923, 78971, 137846, 157942, 220817, 275692, 315884, 441634, 883268, 34668269, 69336538, 138673076]

約数ペア:

[(1, 138673076), (2, 69336538), (4, 34668269), (157, 883268), (314, 441634), (439, 315884), (503, 275692), (628, 220817), (878, 157942), (1006, 137846), (1756, 78971), (2012, 68923)]