128334518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{93131}}^1$

素因数の和:93199

約数の個数: 16

約数和(自身を含む): 211223376

約数和(自身を除く): 82888858

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 93131, 186262, 1210703, 2421406, 4935943, 9871886, 64167259, 128334518]

約数ペア:

[(1, 128334518), (2, 64167259), (13, 9871886), (26, 4935943), (53, 2421406), (106, 1210703), (689, 186262), (1378, 93131)]