129926216

素因数分解:

$2^3\times 7^1\times {\mathrm{2320111}}^1$

素因数の和:2320124

約数の個数: 16

約数和(自身を含む): 278413440

約数和(自身を除く): 148487224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2320111, 4640222, 9280444, 16240777, 18560888, 32481554, 64963108, 129926216]

約数ペア:

[(1, 129926216), (2, 64963108), (4, 32481554), (7, 18560888), (8, 16240777), (14, 9280444), (28, 4640222), (56, 2320111)]