168543338

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1877}}^1$

素因数の和:2054

約数の個数: 32

約数和(自身を含む): 283953600

約数和(自身を除く): 115410262

約数列:

[1, 2, 17, 19, 34, 38, 139, 278, 323, 646, 1877, 2363, 2641, 3754, 4726, 5282, 31909, 35663, 44897, 63818, 71326, 89794, 260903, 521806, 606271, 1212542, 4435351, 4957157, 8870702, 9914314, 84271669, 168543338]

約数ペア:

[(1, 168543338), (2, 84271669), (17, 9914314), (19, 8870702), (34, 4957157), (38, 4435351), (139, 1212542), (278, 606271), (323, 521806), (646, 260903), (1877, 89794), (2363, 71326), (2641, 63818), (3754, 44897), (4726, 35663), (5282, 31909)]