215496716

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{347}}^1\times {\mathrm{1451}}^1$

素因数の和:1909

約数の個数: 24

約数和(自身を含む): 382003776

約数和(自身を除く): 166507060

約数列:

[1, 2, 4, 107, 214, 347, 428, 694, 1388, 1451, 2902, 5804, 37129, 74258, 148516, 155257, 310514, 503497, 621028, 1006994, 2013988, 53874179, 107748358, 215496716]

約数ペア:

[(1, 215496716), (2, 107748358), (4, 53874179), (107, 2013988), (214, 1006994), (347, 621028), (428, 503497), (694, 310514), (1388, 155257), (1451, 148516), (2902, 74258), (5804, 37129)]