220270306

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1\times {\mathrm{6121}}^1$

素因数の和:7089

約数の個数: 16

約数和(自身を含む): 348219360

約数和(自身を除く): 127949054

約数列:

[1, 2, 19, 38, 947, 1894, 6121, 12242, 17993, 35986, 116299, 232598, 5796587, 11593174, 110135153, 220270306]

約数ペア:

[(1, 220270306), (2, 110135153), (19, 11593174), (38, 5796587), (947, 232598), (1894, 116299), (6121, 35986), (12242, 17993)]