219913092

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{872671}}^1$

素因数の和:872688

約数の個数: 36

約数和(自身を含む): 635305216

約数和(自身を除く): 415392124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 872671, 1745342, 2618013, 3490684, 5236026, 6108697, 7854039, 10472052, 12217394, 15708078, 18326091, 24434788, 31416156, 36652182, 54978273, 73304364, 109956546, 219913092]

約数ペア:

[(1, 219913092), (2, 109956546), (3, 73304364), (4, 54978273), (6, 36652182), (7, 31416156), (9, 24434788), (12, 18326091), (14, 15708078), (18, 12217394), (21, 10472052), (28, 7854039), (36, 6108697), (42, 5236026), (63, 3490684), (84, 2618013), (126, 1745342), (252, 872671)]