141974672

素因数分解:

$2^4\times 7^1\times {\mathrm{421}}^1\times {\mathrm{3011}}^1$

素因数の和:3447

約数の個数: 40

約数和(自身を含む): 315223872

約数和(自身を除く): 173249200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 421, 842, 1684, 2947, 3011, 3368, 5894, 6022, 6736, 11788, 12044, 21077, 23576, 24088, 42154, 47152, 48176, 84308, 168616, 337232, 1267631, 2535262, 5070524, 8873417, 10141048, 17746834, 20282096, 35493668, 70987336, 141974672]

約数ペア:

[(1, 141974672), (2, 70987336), (4, 35493668), (7, 20282096), (8, 17746834), (14, 10141048), (16, 8873417), (28, 5070524), (56, 2535262), (112, 1267631), (421, 337232), (842, 168616), (1684, 84308), (2947, 48176), (3011, 47152), (3368, 42154), (5894, 24088), (6022, 23576), (6736, 21077), (11788, 12044)]