214905964

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{12049}}^1$

素因数の和:12087

約数の個数: 48

約数和(自身を含む): 472360000

約数和(自身を除く): 257454036

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 2548, 4459, 8918, 12049, 17836, 24098, 48196, 84343, 156637, 168686, 313274, 337372, 590401, 626548, 1096459, 1180802, 2192918, 2361604, 4132807, 4385836, 7675213, 8265614, 15350426, 16531228, 30700852, 53726491, 107452982, 214905964]

約数ペア:

[(1, 214905964), (2, 107452982), (4, 53726491), (7, 30700852), (13, 16531228), (14, 15350426), (26, 8265614), (28, 7675213), (49, 4385836), (52, 4132807), (91, 2361604), (98, 2192918), (182, 1180802), (196, 1096459), (343, 626548), (364, 590401), (637, 337372), (686, 313274), (1274, 168686), (1372, 156637), (2548, 84343), (4459, 48196), (8918, 24098), (12049, 17836)]