129807032

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{1607}}^1$

素因数の和:2075

約数の個数: 32

約数和(自身を含む): 254707200

約数和(自身を除く): 124900168

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 439, 878, 1607, 1756, 3214, 3512, 6428, 10097, 12856, 20194, 36961, 40388, 73922, 80776, 147844, 295688, 705473, 1410946, 2821892, 5643784, 16225879, 32451758, 64903516, 129807032]

約数ペア:

[(1, 129807032), (2, 64903516), (4, 32451758), (8, 16225879), (23, 5643784), (46, 2821892), (92, 1410946), (184, 705473), (439, 295688), (878, 147844), (1607, 80776), (1756, 73922), (3214, 40388), (3512, 36961), (6428, 20194), (10097, 12856)]