219037916

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{541}}^1\times {\mathrm{797}}^1$

素因数の和:1469

約数の個数: 24

約数和(自身を含む): 387534336

約数和(自身を除く): 168496420

約数列:

[1, 2, 4, 127, 254, 508, 541, 797, 1082, 1594, 2164, 3188, 68707, 101219, 137414, 202438, 274828, 404876, 431177, 862354, 1724708, 54759479, 109518958, 219037916]

約数ペア:

[(1, 219037916), (2, 109518958), (4, 54759479), (127, 1724708), (254, 862354), (508, 431177), (541, 404876), (797, 274828), (1082, 202438), (1594, 137414), (2164, 101219), (3188, 68707)]