219603924

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{141863}}^1$

素因数の和:141916

約数の個数: 36

約数和(自身を含む): 568023456

約数和(自身を除く): 348419532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 141863, 283726, 425589, 567452, 851178, 1276767, 1702356, 2553534, 5107068, 6100109, 12200218, 18300327, 24400436, 36600654, 54900981, 73201308, 109801962, 219603924]

約数ペア:

[(1, 219603924), (2, 109801962), (3, 73201308), (4, 54900981), (6, 36600654), (9, 24400436), (12, 18300327), (18, 12200218), (36, 6100109), (43, 5107068), (86, 2553534), (129, 1702356), (172, 1276767), (258, 851178), (387, 567452), (516, 425589), (774, 283726), (1548, 141863)]