223553886

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{26863}}^1$

素因数の和:26960

約数の個数: 32

約数和(自身を含む): 477104640

約数和(自身を除く): 253550754

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 2774, 4161, 8322, 26863, 53726, 80589, 161178, 510397, 1020794, 1531191, 1960999, 3062382, 3921998, 5882997, 11765994, 37258981, 74517962, 111776943, 223553886]

約数ペア:

[(1, 223553886), (2, 111776943), (3, 74517962), (6, 37258981), (19, 11765994), (38, 5882997), (57, 3921998), (73, 3062382), (114, 1960999), (146, 1531191), (219, 1020794), (438, 510397), (1387, 161178), (2774, 80589), (4161, 53726), (8322, 26863)]