179901956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10711}}^1$

素因数の和:10764

約数の個数: 48

約数和(自身を含む): 377919360

約数和(自身を除く): 198017404

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 4199, 8398, 10711, 16796, 21422, 42844, 139243, 182087, 203509, 278486, 364174, 407018, 556972, 728348, 814036, 2367131, 2645617, 3459653, 4734262, 5291234, 6919306, 9468524, 10582468, 13838612, 44975489, 89950978, 179901956]

約数ペア:

[(1, 179901956), (2, 89950978), (4, 44975489), (13, 13838612), (17, 10582468), (19, 9468524), (26, 6919306), (34, 5291234), (38, 4734262), (52, 3459653), (68, 2645617), (76, 2367131), (221, 814036), (247, 728348), (323, 556972), (442, 407018), (494, 364174), (646, 278486), (884, 203509), (988, 182087), (1292, 139243), (4199, 42844), (8398, 21422), (10711, 16796)]