222784

素因数分解:

$2^6\times {\mathrm{59}}^2$

素因数の和:130

約数の個数: 21

約数和(自身を含む): 449707

約数和(自身を除く): 226923

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 236, 472, 944, 1888, 3481, 3776, 6962, 13924, 27848, 55696, 111392, 222784]

約数ペア:

[(1, 222784), (2, 111392), (4, 55696), (8, 27848), (16, 13924), (32, 6962), (59, 3776), (64, 3481), (118, 1888), (236, 944)]