156728220649

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{30803}}^1$

素因数の和:30887

約数の個数: 96

約数和(自身を含む): 233783138304

約数和(自身を除く): 77054917655

約数列:

[1, 7, 11, 13, 17, 23, 77, 91, 119, 143, 161, 169, 187, 221, 253, 299, 391, 1001, 1183, 1309, 1547, 1771, 1859, 2093, 2431, 2737, 2873, 3289, 3887, 4301, 5083, 13013, 17017, 20111, 23023, 27209, 30107, 30803, 31603, 35581, 42757, 55913, 66079, 215621, 221221, 299299, 338833, 391391, 400439, 462553, 523651, 708469, 726869, 2371831, 2803073, 3665557, 4404829, 4959283, 5088083, 5205707, 5760161, 6807463, 7793159, 9210097, 12043973, 30833803, 36439949, 40321127, 47652241, 54552113, 57262777, 64470679, 74882093, 84307811, 88497019, 101311067, 119731261, 132483703, 156571649, 400839439, 524174651, 619479133, 709177469, 838118827, 927385921, 973467209, 1096001543, 1317043871, 1722288139, 2035431437, 6814270463, 9219307097, 12056016973, 14248020059, 22389745807, 156728220649]

約数ペア:

[(1, 156728220649), (7, 22389745807), (11, 14248020059), (13, 12056016973), (17, 9219307097), (23, 6814270463), (77, 2035431437), (91, 1722288139), (119, 1317043871), (143, 1096001543), (161, 973467209), (169, 927385921), (187, 838118827), (221, 709177469), (253, 619479133), (299, 524174651), (391, 400839439), (1001, 156571649), (1183, 132483703), (1309, 119731261), (1547, 101311067), (1771, 88497019), (1859, 84307811), (2093, 74882093), (2431, 64470679), (2737, 57262777), (2873, 54552113), (3289, 47652241), (3887, 40321127), (4301, 36439949), (5083, 30833803), (13013, 12043973), (17017, 9210097), (20111, 7793159), (23023, 6807463), (27209, 5760161), (30107, 5205707), (30803, 5088083), (31603, 4959283), (35581, 4404829), (42757, 3665557), (55913, 2803073), (66079, 2371831), (215621, 726869), (221221, 708469), (299299, 523651), (338833, 462553), (391391, 400439)]