208021112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{117659}}^1$

素因数の和:117695

約数の個数: 32

約数和(自身を含む): 444754800

約数和(自身を除く): 236733688

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 117659, 235318, 470636, 941272, 1529567, 2000203, 3059134, 4000406, 6118268, 8000812, 12236536, 16001624, 26002639, 52005278, 104010556, 208021112]

約数ペア:

[(1, 208021112), (2, 104010556), (4, 52005278), (8, 26002639), (13, 16001624), (17, 12236536), (26, 8000812), (34, 6118268), (52, 4000406), (68, 3059134), (104, 2000203), (136, 1529567), (221, 941272), (442, 470636), (884, 235318), (1768, 117659)]