168541506

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{445877}}^1$

素因数の和:445895

約数の個数: 32

約数和(自身を含む): 428042880

約数和(自身を除く): 259501374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 445877, 891754, 1337631, 2675262, 3121139, 4012893, 6242278, 8025786, 9363417, 12038679, 18726834, 24077358, 28090251, 56180502, 84270753, 168541506]

約数ペア:

[(1, 168541506), (2, 84270753), (3, 56180502), (6, 28090251), (7, 24077358), (9, 18726834), (14, 12038679), (18, 9363417), (21, 8025786), (27, 6242278), (42, 4012893), (54, 3121139), (63, 2675262), (126, 1337631), (189, 891754), (378, 445877)]