211702436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{661}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 420396480

約数和(自身を除く): 208694044

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 251, 319, 502, 638, 661, 1004, 1276, 1322, 2644, 2761, 5522, 7271, 7279, 11044, 14542, 14558, 19169, 29084, 29116, 38338, 76676, 80069, 160138, 165911, 210859, 320276, 331822, 421718, 663644, 843436, 1825021, 3650042, 4811419, 7300084, 9622838, 19245676, 52925609, 105851218, 211702436]

約数ペア:

[(1, 211702436), (2, 105851218), (4, 52925609), (11, 19245676), (22, 9622838), (29, 7300084), (44, 4811419), (58, 3650042), (116, 1825021), (251, 843436), (319, 663644), (502, 421718), (638, 331822), (661, 320276), (1004, 210859), (1276, 165911), (1322, 160138), (2644, 80069), (2761, 76676), (5522, 38338), (7271, 29116), (7279, 29084), (11044, 19169), (14542, 14558)]