126752816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20261}}^1$

素因数の和:20309

約数の個数: 40

約数和(自身を含む): 271348704

約数和(自身を除く): 144595888

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 20261, 40522, 81044, 162088, 324176, 344437, 466003, 688874, 932006, 1377748, 1864012, 2755496, 3728024, 5510992, 7456048, 7922051, 15844102, 31688204, 63376408, 126752816]

約数ペア:

[(1, 126752816), (2, 63376408), (4, 31688204), (8, 15844102), (16, 7922051), (17, 7456048), (23, 5510992), (34, 3728024), (46, 2755496), (68, 1864012), (92, 1377748), (136, 932006), (184, 688874), (272, 466003), (368, 344437), (391, 324176), (782, 162088), (1564, 81044), (3128, 40522), (6256, 20261)]