129688572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{63949}}^1$

素因数の和:63982

約数の個数: 36

約数和(自身を含む): 327679800

約数和(自身を除く): 197991228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 63949, 127898, 191847, 255796, 383694, 767388, 831337, 1662674, 2494011, 3325348, 4988022, 9976044, 10807381, 21614762, 32422143, 43229524, 64844286, 129688572]

約数ペア:

[(1, 129688572), (2, 64844286), (3, 43229524), (4, 32422143), (6, 21614762), (12, 10807381), (13, 9976044), (26, 4988022), (39, 3325348), (52, 2494011), (78, 1662674), (156, 831337), (169, 767388), (338, 383694), (507, 255796), (676, 191847), (1014, 127898), (2028, 63949)]