143055796

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{431}}^1\times {\mathrm{491}}^1$

素因数の和:952

約数の個数: 36

約数和(自身を含む): 272268864

約数和(自身を除く): 129213068

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 431, 491, 676, 862, 982, 1724, 1964, 5603, 6383, 11206, 12766, 22412, 25532, 72839, 82979, 145678, 165958, 211621, 291356, 331916, 423242, 846484, 2751073, 5502146, 11004292, 35763949, 71527898, 143055796]

約数ペア:

[(1, 143055796), (2, 71527898), (4, 35763949), (13, 11004292), (26, 5502146), (52, 2751073), (169, 846484), (338, 423242), (431, 331916), (491, 291356), (676, 211621), (862, 165958), (982, 145678), (1724, 82979), (1964, 72839), (5603, 25532), (6383, 22412), (11206, 12766)]