212744

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 475200

約数和(自身を除く): 262456

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 131, 203, 232, 262, 406, 524, 812, 917, 1048, 1624, 1834, 3668, 3799, 7336, 7598, 15196, 26593, 30392, 53186, 106372, 212744]

約数ペア:

[(1, 212744), (2, 106372), (4, 53186), (7, 30392), (8, 26593), (14, 15196), (28, 7598), (29, 7336), (56, 3799), (58, 3668), (116, 1834), (131, 1624), (203, 1048), (232, 917), (262, 812), (406, 524)]