121588728

素因数分解:

$2^3\times 3^1\times {\mathrm{643}}^1\times {\mathrm{7879}}^1$

素因数の和:8531

約数の個数: 32

約数和(自身を含む): 304483200

約数和(自身を除く): 182894472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 643, 1286, 1929, 2572, 3858, 5144, 7716, 7879, 15432, 15758, 23637, 31516, 47274, 63032, 94548, 189096, 5066197, 10132394, 15198591, 20264788, 30397182, 40529576, 60794364, 121588728]

約数ペア:

[(1, 121588728), (2, 60794364), (3, 40529576), (4, 30397182), (6, 20264788), (8, 15198591), (12, 10132394), (24, 5066197), (643, 189096), (1286, 94548), (1929, 63032), (2572, 47274), (3858, 31516), (5144, 23637), (7716, 15758), (7879, 15432)]