161441712

素因数分解:

$2^4\times 3^2\times {\mathrm{421}}^1\times {\mathrm{2663}}^1$

素因数の和:3098

約数の個数: 60

約数和(自身を含む): 453055824

約数和(自身を除く): 291614112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 421, 842, 1263, 1684, 2526, 2663, 3368, 3789, 5052, 5326, 6736, 7578, 7989, 10104, 10652, 15156, 15978, 20208, 21304, 23967, 30312, 31956, 42608, 47934, 60624, 63912, 95868, 127824, 191736, 383472, 1121123, 2242246, 3363369, 4484492, 6726738, 8968984, 10090107, 13453476, 17937968, 20180214, 26906952, 40360428, 53813904, 80720856, 161441712]

約数ペア:

[(1, 161441712), (2, 80720856), (3, 53813904), (4, 40360428), (6, 26906952), (8, 20180214), (9, 17937968), (12, 13453476), (16, 10090107), (18, 8968984), (24, 6726738), (36, 4484492), (48, 3363369), (72, 2242246), (144, 1121123), (421, 383472), (842, 191736), (1263, 127824), (1684, 95868), (2526, 63912), (2663, 60624), (3368, 47934), (3789, 42608), (5052, 31956), (5326, 30312), (6736, 23967), (7578, 21304), (7989, 20208), (10104, 15978), (10652, 15156)]