128255296

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{154153}}^1$

素因数の和:154178

約数の個数: 28

約数和(自身を含む): 274085812

約数和(自身を除く): 145830516

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 154153, 308306, 616612, 1233224, 2003989, 2466448, 4007978, 4932896, 8015956, 9865792, 16031912, 32063824, 64127648, 128255296]

約数ペア:

[(1, 128255296), (2, 64127648), (4, 32063824), (8, 16031912), (13, 9865792), (16, 8015956), (26, 4932896), (32, 4007978), (52, 2466448), (64, 2003989), (104, 1233224), (208, 616612), (416, 308306), (832, 154153)]