129743936

素因数分解:

$2^6\times 7^1\times {\mathrm{289607}}^1$

素因数の和:289626

約数の個数: 28

約数和(自身を含む): 294241728

約数和(自身を除く): 164497792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 289607, 579214, 1158428, 2027249, 2316856, 4054498, 4633712, 8108996, 9267424, 16217992, 18534848, 32435984, 64871968, 129743936]

約数ペア:

[(1, 129743936), (2, 64871968), (4, 32435984), (7, 18534848), (8, 16217992), (14, 9267424), (16, 8108996), (28, 4633712), (32, 4054498), (56, 2316856), (64, 2027249), (112, 1158428), (224, 579214), (448, 289607)]