151936071

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1489}}^1$

素因数の和:1655

約数の個数: 32

約数和(自身を含む): 239162880

約数和(自身を除く): 87226809

約数列:

[1, 3, 7, 21, 43, 113, 129, 301, 339, 791, 903, 1489, 2373, 4467, 4859, 10423, 14577, 31269, 34013, 64027, 102039, 168257, 192081, 448189, 504771, 1177799, 1344567, 3533397, 7235051, 21705153, 50645357, 151936071]

約数ペア:

[(1, 151936071), (3, 50645357), (7, 21705153), (21, 7235051), (43, 3533397), (113, 1344567), (129, 1177799), (301, 504771), (339, 448189), (791, 192081), (903, 168257), (1489, 102039), (2373, 64027), (4467, 34013), (4859, 31269), (10423, 14577)]