128897652

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{63559}}^1$

素因数の和:63592

約数の個数: 36

約数和(自身を含む): 325681440

約数和(自身を除く): 196783788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 63559, 127118, 190677, 254236, 381354, 762708, 826267, 1652534, 2478801, 3305068, 4957602, 9915204, 10741471, 21482942, 32224413, 42965884, 64448826, 128897652]

約数ペア:

[(1, 128897652), (2, 64448826), (3, 42965884), (4, 32224413), (6, 21482942), (12, 10741471), (13, 9915204), (26, 4957602), (39, 3305068), (52, 2478801), (78, 1652534), (156, 826267), (169, 762708), (338, 381354), (507, 254236), (676, 190677), (1014, 127118), (2028, 63559)]