239782552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{5081}}^1$

素因数の和:5451

約数の個数: 32

約数和(自身を含む): 477504720

約数和(自身を除く): 237722168

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 347, 694, 1388, 2776, 5081, 5899, 10162, 11798, 20324, 23596, 40648, 47192, 86377, 172754, 345508, 691016, 1763107, 3526214, 7052428, 14104856, 29972819, 59945638, 119891276, 239782552]

約数ペア:

[(1, 239782552), (2, 119891276), (4, 59945638), (8, 29972819), (17, 14104856), (34, 7052428), (68, 3526214), (136, 1763107), (347, 691016), (694, 345508), (1388, 172754), (2776, 86377), (5081, 47192), (5899, 40648), (10162, 23596), (11798, 20324)]