194571937

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 238097664

約数和(自身を除く): 43525727

約数列:

[1, 7, 37, 41, 73, 251, 259, 287, 511, 1517, 1757, 2701, 2993, 9287, 10291, 10619, 18323, 18907, 20951, 65009, 72037, 110741, 128261, 380767, 677951, 751243, 775187, 2665369, 4745657, 5258701, 27795991, 194571937]

約数ペア:

[(1, 194571937), (7, 27795991), (37, 5258701), (41, 4745657), (73, 2665369), (251, 775187), (259, 751243), (287, 677951), (511, 380767), (1517, 128261), (1757, 110741), (2701, 72037), (2993, 65009), (9287, 20951), (10291, 18907), (10619, 18323)]