208525812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{15641}}^1$

素因数の和:15760

約数の個数: 48

約数和(自身を含む): 536082624

約数和(自身を除く): 327556812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 101, 132, 202, 303, 404, 606, 1111, 1212, 2222, 3333, 4444, 6666, 13332, 15641, 31282, 46923, 62564, 93846, 172051, 187692, 344102, 516153, 688204, 1032306, 1579741, 2064612, 3159482, 4739223, 6318964, 9478446, 17377151, 18956892, 34754302, 52131453, 69508604, 104262906, 208525812]

約数ペア:

[(1, 208525812), (2, 104262906), (3, 69508604), (4, 52131453), (6, 34754302), (11, 18956892), (12, 17377151), (22, 9478446), (33, 6318964), (44, 4739223), (66, 3159482), (101, 2064612), (132, 1579741), (202, 1032306), (303, 688204), (404, 516153), (606, 344102), (1111, 187692), (1212, 172051), (2222, 93846), (3333, 62564), (4444, 46923), (6666, 31282), (13332, 15641)]