208078308004

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9109}}^1\times {\mathrm{26317}}^1$

素因数の和:35468

約数の個数: 48

約数和(自身を含む): 429644508160

約数和(自身を除く): 221566200156

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 9109, 18218, 26317, 36436, 52634, 63763, 105268, 127526, 184219, 255052, 282379, 368438, 564758, 736876, 815827, 1129516, 1631654, 1976653, 3263308, 3953306, 5710789, 7906612, 11421578, 22843156, 239721553, 479443106, 958886212, 1678050871, 3356101742, 6712203484, 7431368143, 14862736286, 29725472572, 52019577001, 104039154002, 208078308004]

約数ペア:

[(1, 208078308004), (2, 104039154002), (4, 52019577001), (7, 29725472572), (14, 14862736286), (28, 7431368143), (31, 6712203484), (62, 3356101742), (124, 1678050871), (217, 958886212), (434, 479443106), (868, 239721553), (9109, 22843156), (18218, 11421578), (26317, 7906612), (36436, 5710789), (52634, 3953306), (63763, 3263308), (105268, 1976653), (127526, 1631654), (184219, 1129516), (255052, 815827), (282379, 736876), (368438, 564758)]