156720211622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{354383}}^1$

素因数の和:354704

約数の個数: 32

約数和(自身を含む): 257733560448

約数和(自身を除く): 101013348826

約数列:

[1, 2, 13, 26, 73, 146, 233, 466, 949, 1898, 3029, 6058, 17009, 34018, 221117, 354383, 442234, 708766, 4606979, 9213958, 25869959, 51739918, 82571239, 165142478, 336309467, 672618934, 1073426107, 2146852214, 6027700447, 12055400894, 78360105811, 156720211622]

約数ペア:

[(1, 156720211622), (2, 78360105811), (13, 12055400894), (26, 6027700447), (73, 2146852214), (146, 1073426107), (233, 672618934), (466, 336309467), (949, 165142478), (1898, 82571239), (3029, 51739918), (6058, 25869959), (17009, 9213958), (34018, 4606979), (221117, 708766), (354383, 442234)]