161825794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{877}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 269047296

約数和(自身を除く): 107221502

約数列:

[1, 2, 13, 26, 47, 94, 151, 302, 611, 877, 1222, 1754, 1963, 3926, 7097, 11401, 14194, 22802, 41219, 82438, 92261, 132427, 184522, 264854, 535847, 1071694, 1721551, 3443102, 6224069, 12448138, 80912897, 161825794]

約数ペア:

[(1, 161825794), (2, 80912897), (13, 12448138), (26, 6224069), (47, 3443102), (94, 1721551), (151, 1071694), (302, 535847), (611, 264854), (877, 184522), (1222, 132427), (1754, 92261), (1963, 82438), (3926, 41219), (7097, 22802), (11401, 14194)]