218103626

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{9631}}^1$

素因数の和:9726

約数の個数: 24

約数和(自身を含む): 359581824

約数和(自身を除く): 141478198

約数列:

[1, 2, 13, 26, 67, 134, 169, 338, 871, 1742, 9631, 11323, 19262, 22646, 125203, 250406, 645277, 1290554, 1627639, 3255278, 8388601, 16777202, 109051813, 218103626]

約数ペア:

[(1, 218103626), (2, 109051813), (13, 16777202), (26, 8388601), (67, 3255278), (134, 1627639), (169, 1290554), (338, 645277), (871, 250406), (1742, 125203), (9631, 22646), (11323, 19262)]