212942224

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{1259}}^1$

素因数の和:1340

約数の個数: 60

約数和(自身を含む): 465438960

約数和(自身を除く): 252496736

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 961, 1259, 1364, 1922, 2518, 2728, 3844, 5036, 5456, 7688, 10072, 10571, 13849, 15376, 20144, 21142, 27698, 39029, 42284, 55396, 78058, 84568, 110792, 156116, 169136, 221584, 312232, 429319, 624464, 858638, 1209899, 1717276, 2419798, 3434552, 4839596, 6869104, 9679192, 13308889, 19358384, 26617778, 53235556, 106471112, 212942224]

約数ペア:

[(1, 212942224), (2, 106471112), (4, 53235556), (8, 26617778), (11, 19358384), (16, 13308889), (22, 9679192), (31, 6869104), (44, 4839596), (62, 3434552), (88, 2419798), (124, 1717276), (176, 1209899), (248, 858638), (341, 624464), (496, 429319), (682, 312232), (961, 221584), (1259, 169136), (1364, 156116), (1922, 110792), (2518, 84568), (2728, 78058), (3844, 55396), (5036, 42284), (5456, 39029), (7688, 27698), (10072, 21142), (10571, 20144), (13849, 15376)]