169089872

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1571}}^1$

素因数の和:1648

約数の個数: 60

約数和(自身を含む): 387127008

約数和(自身を除く): 218037136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 961, 1571, 1736, 1922, 3142, 3472, 3844, 6284, 6727, 7688, 10997, 12568, 13454, 15376, 21994, 25136, 26908, 43988, 48701, 53816, 87976, 97402, 107632, 175952, 194804, 340907, 389608, 681814, 779216, 1363628, 1509731, 2727256, 3019462, 5454512, 6038924, 10568117, 12077848, 21136234, 24155696, 42272468, 84544936, 169089872]

約数ペア:

[(1, 169089872), (2, 84544936), (4, 42272468), (7, 24155696), (8, 21136234), (14, 12077848), (16, 10568117), (28, 6038924), (31, 5454512), (56, 3019462), (62, 2727256), (112, 1509731), (124, 1363628), (217, 779216), (248, 681814), (434, 389608), (496, 340907), (868, 194804), (961, 175952), (1571, 107632), (1736, 97402), (1922, 87976), (3142, 53816), (3472, 48701), (3844, 43988), (6284, 26908), (6727, 25136), (7688, 21994), (10997, 15376), (12568, 13454)]