220977036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{876893}}^1$

素因数の和:876910

約数の個数: 36

約数和(自身を含む): 638378832

約数和(自身を除く): 417401796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 876893, 1753786, 2630679, 3507572, 5261358, 6138251, 7892037, 10522716, 12276502, 15784074, 18414753, 24553004, 31568148, 36829506, 55244259, 73659012, 110488518, 220977036]

約数ペア:

[(1, 220977036), (2, 110488518), (3, 73659012), (4, 55244259), (6, 36829506), (7, 31568148), (9, 24553004), (12, 18414753), (14, 15784074), (18, 12276502), (21, 10522716), (28, 7892037), (36, 6138251), (42, 5261358), (63, 3507572), (84, 2630679), (126, 1753786), (252, 876893)]