200920148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{351259}}^1$

素因数の和:351287

約数の個数: 24

約数和(自身を含む): 413081760

約数和(自身を除く): 212161612

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 351259, 702518, 1405036, 3863849, 4566367, 7727698, 9132734, 15455396, 18265468, 50230037, 100460074, 200920148]

約数ペア:

[(1, 200920148), (2, 100460074), (4, 50230037), (11, 18265468), (13, 15455396), (22, 9132734), (26, 7727698), (44, 4566367), (52, 3863849), (143, 1405036), (286, 702518), (572, 351259)]