214920392

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{54493}}^1$

素因数の和:54545

約数の個数: 32

約数和(自身を含む): 441401400

約数和(自身を除く): 226481008

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 54493, 108986, 217972, 435944, 926381, 1580297, 1852762, 3160594, 3705524, 6321188, 7411048, 12642376, 26865049, 53730098, 107460196, 214920392]

約数ペア:

[(1, 214920392), (2, 107460196), (4, 53730098), (8, 26865049), (17, 12642376), (29, 7411048), (34, 6321188), (58, 3705524), (68, 3160594), (116, 1852762), (136, 1580297), (232, 926381), (493, 435944), (986, 217972), (1972, 108986), (3944, 54493)]