208031384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{81517}}^1$

素因数の和:81563

約数の個数: 32

約数和(自身を含む): 440197200

約数和(自身を除く): 232165816

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 81517, 163034, 326068, 652136, 896687, 1793374, 2363993, 3586748, 4727986, 7173496, 9455972, 18911944, 26003923, 52007846, 104015692, 208031384]

約数ペア:

[(1, 208031384), (2, 104015692), (4, 52007846), (8, 26003923), (11, 18911944), (22, 9455972), (29, 7173496), (44, 4727986), (58, 3586748), (88, 2363993), (116, 1793374), (232, 896687), (319, 652136), (638, 326068), (1276, 163034), (2552, 81517)]