218597972

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{359}}^1\times {\mathrm{797}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 386104320

約数和(自身を除く): 167506348

約数列:

[1, 2, 4, 191, 359, 382, 718, 764, 797, 1436, 1594, 3188, 68569, 137138, 152227, 274276, 286123, 304454, 572246, 608908, 1144492, 54649493, 109298986, 218597972]

約数ペア:

[(1, 218597972), (2, 109298986), (4, 54649493), (191, 1144492), (359, 608908), (382, 572246), (718, 304454), (764, 286123), (797, 274276), (1436, 152227), (1594, 137138), (3188, 68569)]