209117084384

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{190339}}^1$

素因数の和:190520

約数の個数: 96

約数和(自身を含む): 470063664000

約数和(自身を除く): 260946579616

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 139, 152, 208, 247, 278, 304, 416, 494, 556, 608, 988, 1112, 1807, 1976, 2224, 2641, 3614, 3952, 4448, 5282, 7228, 7904, 10564, 14456, 21128, 28912, 34333, 42256, 57824, 68666, 84512, 137332, 190339, 274664, 380678, 549328, 761356, 1098656, 1522712, 2474407, 3045424, 3616441, 4948814, 6090848, 7232882, 9897628, 14465764, 19795256, 26457121, 28931528, 39590512, 47013733, 52914242, 57863056, 79181024, 94027466, 105828484, 115726112, 188054932, 211656968, 343942573, 376109864, 423313936, 502685299, 687885146, 752219728, 846627872, 1005370598, 1375770292, 1504439456, 2010741196, 2751540584, 4021482392, 5503081168, 6534908887, 8042964784, 11006162336, 13069817774, 16085929568, 26139635548, 52279271096, 104558542192, 209117084384]

約数ペア:

[(1, 209117084384), (2, 104558542192), (4, 52279271096), (8, 26139635548), (13, 16085929568), (16, 13069817774), (19, 11006162336), (26, 8042964784), (32, 6534908887), (38, 5503081168), (52, 4021482392), (76, 2751540584), (104, 2010741196), (139, 1504439456), (152, 1375770292), (208, 1005370598), (247, 846627872), (278, 752219728), (304, 687885146), (416, 502685299), (494, 423313936), (556, 376109864), (608, 343942573), (988, 211656968), (1112, 188054932), (1807, 115726112), (1976, 105828484), (2224, 94027466), (2641, 79181024), (3614, 57863056), (3952, 52914242), (4448, 47013733), (5282, 39590512), (7228, 28931528), (7904, 26457121), (10564, 19795256), (14456, 14465764), (21128, 9897628), (28912, 7232882), (34333, 6090848), (42256, 4948814), (57824, 3616441), (68666, 3045424), (84512, 2474407), (137332, 1522712), (190339, 1098656), (274664, 761356), (380678, 549328)]