138084756

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1\times {\mathrm{557}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 328353984

約数和(自身を除く): 190269228

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 283, 292, 438, 557, 566, 849, 876, 1114, 1132, 1671, 1698, 2228, 3342, 3396, 6684, 20659, 40661, 41318, 61977, 81322, 82636, 121983, 123954, 157631, 162644, 243966, 247908, 315262, 472893, 487932, 630524, 945786, 1891572, 11507063, 23014126, 34521189, 46028252, 69042378, 138084756]

約数ペア:

[(1, 138084756), (2, 69042378), (3, 46028252), (4, 34521189), (6, 23014126), (12, 11507063), (73, 1891572), (146, 945786), (219, 630524), (283, 487932), (292, 472893), (438, 315262), (557, 247908), (566, 243966), (849, 162644), (876, 157631), (1114, 123954), (1132, 121983), (1671, 82636), (1698, 81322), (2228, 61977), (3342, 41318), (3396, 40661), (6684, 20659)]