138544882

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{617}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 244075392

約数和(自身を除く): 105530510

約数列:

[1, 2, 7, 14, 43, 86, 301, 373, 602, 617, 746, 1234, 2611, 4319, 5222, 8638, 16039, 26531, 32078, 53062, 112273, 185717, 224546, 230141, 371434, 460282, 1610987, 3221974, 9896063, 19792126, 69272441, 138544882]

約数ペア:

[(1, 138544882), (2, 69272441), (7, 19792126), (14, 9896063), (43, 3221974), (86, 1610987), (301, 460282), (373, 371434), (602, 230141), (617, 224546), (746, 185717), (1234, 112273), (2611, 53062), (4319, 32078), (5222, 26531), (8638, 16039)]