128597304

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{487111}}^1$

素因数の和:487131

約数の個数: 32

約数和(自身を含む): 350720640

約数和(自身を除く): 222123336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 487111, 974222, 1461333, 1948444, 2922666, 3896888, 5358221, 5845332, 10716442, 11690664, 16074663, 21432884, 32149326, 42865768, 64298652, 128597304]

約数ペア:

[(1, 128597304), (2, 64298652), (3, 42865768), (4, 32149326), (6, 21432884), (8, 16074663), (11, 11690664), (12, 10716442), (22, 5845332), (24, 5358221), (33, 3896888), (44, 2922666), (66, 1948444), (88, 1461333), (132, 974222), (264, 487111)]