201493864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1979}}^1$

素因数の和:2098

約数の個数: 64

約数和(自身を含む): 449064000

約数和(自身を除く): 247570136

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 89, 104, 143, 178, 286, 356, 572, 712, 979, 1144, 1157, 1958, 1979, 2314, 3916, 3958, 4628, 7832, 7916, 9256, 12727, 15832, 21769, 25454, 25727, 43538, 50908, 51454, 87076, 101816, 102908, 174152, 176131, 205816, 282997, 352262, 565994, 704524, 1131988, 1409048, 1937441, 2263976, 2289703, 3874882, 4579406, 7749764, 9158812, 15499528, 18317624, 25186733, 50373466, 100746932, 201493864]

約数ペア:

[(1, 201493864), (2, 100746932), (4, 50373466), (8, 25186733), (11, 18317624), (13, 15499528), (22, 9158812), (26, 7749764), (44, 4579406), (52, 3874882), (88, 2289703), (89, 2263976), (104, 1937441), (143, 1409048), (178, 1131988), (286, 704524), (356, 565994), (572, 352262), (712, 282997), (979, 205816), (1144, 176131), (1157, 174152), (1958, 102908), (1979, 101816), (2314, 87076), (3916, 51454), (3958, 50908), (4628, 43538), (7832, 25727), (7916, 25454), (9256, 21769), (12727, 15832)]